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interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Paraxanthin" title="Paraxanthin – Czech" lang="cs" hreflang="cs" data-title="Paraxanthin" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Paraxanthin" title="Paraxanthin – German" lang="de" hreflang="de" data-title="Paraxanthin" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D8%A7%D8%B1%D8%A7%DA%AF%D8%B2%D8%A7%D9%86%D8%AA%DB%8C%D9%86" title="پاراگزانتین – Persian" lang="fa" hreflang="fa" data-title="پاراگزانتین" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Paraxanthine" title="Paraxanthine – French" lang="fr" hreflang="fr" data-title="Paraxanthine" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8C%8C%EB%9D%BC%EC%9E%94%ED%8B%B4" title="파라잔틴 – Korean" lang="ko" hreflang="ko" data-title="파라잔틴" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%91%E3%83%A9%E3%82%AD%E3%82%B5%E3%83%B3%E3%83%81%E3%83%B3" title="パラキサンチン – Japanese" lang="ja" hreflang="ja" data-title="パラキサンチン" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Paraksantyna" title="Paraksantyna – Polish" lang="pl" hreflang="pl" data-title="Paraksantyna" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Paraxantina" title="Paraxantina – Portuguese" lang="pt" hreflang="pt" data-title="Paraxantina" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Paraksantin" title="Paraksantin – Serbian" lang="sr" hreflang="sr" data-title="Paraksantin" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Paraksantin" title="Paraksantin – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Paraksantin" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Paraksantiini" title="Paraksantiini – Finnish" lang="fi" hreflang="fi" data-title="Paraksantiini" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Paraksantin" title="Paraksantin – Turkish" lang="tr" hreflang="tr" data-title="Paraksantin" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li 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td+td{width:60%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .ib-chembox figure:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent){background:var(--background-color-inverted,#f8f9fa)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .ib-chembox figure:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent){background:var(--background-color-inverted,#f8f9fa)}}</style> <table class="infobox ib-chembox"> <caption>Paraxanthine </caption> <tbody><tr> <td colspan="2" style="text-align:center; padding:2px;"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:Paraxanthine_structure.svg" class="mw-file-description" title="Skeletal formula of paraxanthine"><img alt="Skeletal formula of paraxanthine" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Paraxanthine_structure.svg/150px-Paraxanthine_structure.svg.png" decoding="async" width="150" height="140" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Paraxanthine_structure.svg/225px-Paraxanthine_structure.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Paraxanthine_structure.svg/300px-Paraxanthine_structure.svg.png 2x" data-file-width="512" data-file-height="477" /></a><figcaption>Skeletal formula of paraxanthine</figcaption></figure> </td></tr> <tr> <td colspan="2" style="text-align:center; padding:2px;"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:Paraxanthine_3D_ball.png" class="mw-file-description"><img alt="Ball-and-stick model of the paraxanthine model" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Paraxanthine_3D_ball.png/180px-Paraxanthine_3D_ball.png" decoding="async" width="180" height="140" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Paraxanthine_3D_ball.png/270px-Paraxanthine_3D_ball.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Paraxanthine_3D_ball.png/360px-Paraxanthine_3D_ball.png 2x" data-file-width="2000" data-file-height="1553" /></a><figcaption></figcaption></figure> </td></tr> <tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Names </th></tr> <tr> <td colspan="2" style="text-align:left;"><a href="/wiki/Chemical_nomenclature" title="Chemical nomenclature">IUPAC name</a> <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">1,7-Dimethyl-3<i>H</i>-purine-2,6-dione</div> </td></tr> <tr> <td colspan="2" style="text-align:left;">Other names <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">Paraxanthine, <br /> 1,7-Dimethylxanthine</div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Identifiers </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CAS_Registry_Number" title="CAS Registry Number">CAS Number</a></div> </td> <td><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=611-59-6">611-59-6</a></span><sup> <span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">3D model (<a href="/wiki/JSmol" class="mw-redirect" title="JSmol">JSmol</a>)</div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li><span title="chemapps.stolaf.edu (3D interactive model)"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?model=O%3DC2Nc1ncn%28c1C%28%3DO%29N2C%29C">Interactive image</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li><span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=25858">CHEBI:25858</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChEMBL" title="ChEMBL">ChEMBL</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li><span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chembl/explore/compound/ChEMBL1158">ChEMBL1158</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li><span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.4525.html">4525</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ECHA_InfoCard" class="mw-redirect" title="ECHA InfoCard"><span title="echa.europa.eu">ECHA InfoCard</span></a> </td> <td><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/100.009.339">100.009.339</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q419223#P2566" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/PubChem" title="PubChem">PubChem</a> <abbr title="Compound ID">CID</abbr></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li><span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/4687">4687</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/Unique_Ingredient_Identifier" title="Unique Ingredient Identifier">UNII</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li><span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/Q3565Y41V7">Q3565Y41V7</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CompTox_Chemicals_Dashboard" title="CompTox Chemicals Dashboard">CompTox Dashboard</a> <span style="font-weight:normal">(<abbr title="U.S. Environmental Protection Agency">EPA</abbr>)</span></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li><span title="comptox.epa.gov"><a rel="nofollow" class="external text" href="https://comptox.epa.gov/dashboard/chemical/details/DTXSID2052281">DTXSID2052281</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q419223#P3117" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></li></ul></div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal;"><div><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)11(2)7(13)9-5/h3H,1-2H3,(H,9,13)<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: QUNWUDVFRNGTCO-UHFFFAOYSA-N<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div></div></li><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1/C7H8N4O2/c1-10-3-8-5-4(10)6(12)11(2)7(13)9-5/h3H,1-2H3,(H,9,13)</div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: QUNWUDVFRNGTCO-UHFFFAOYAS</div></div></li></ul> </div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal;"><div><a href="/wiki/Simplified_molecular-input_line-entry_system" class="mw-redirect" title="Simplified molecular-input line-entry system">SMILES</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.6em; word-wrap:break-word; text-indent:-1.5em; text-align:left; font-size:97%; line-height:120%;">O=C2Nc1ncn(c1C(=O)N2C)C</div></li></ul> </div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Properties </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Chemical_formula" title="Chemical formula">Chemical formula</a></div> </td> <td><span title="Carbon">C</span><sub>7</sub><span title="Hydrogen">H</span><sub>8</sub><span title="Nitrogen">N</span><sub>4</sub><span title="Oxygen">O</span><sub>2</sub> </td></tr> <tr> <td><a href="/wiki/Molar_mass" title="Molar mass">Molar mass</a> </td> <td><span class="nowrap"><span data-sort-value="7002180167000000000♠"></span>180.167</span> g·mol<sup>−1</sup>   </td></tr> <tr> <td><a href="/wiki/Melting_point" title="Melting point">Melting point</a> </td> <td>351 to 352 °C (664 to 666 °F; 624 to 625 K) </td></tr> <tr> <td colspan="2" style="text-align:left; background:#f8eaba; color:inherit; border:1px solid #a2a9b1;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Except where otherwise noted, data are given for materials in their <a href="/wiki/Standard_state" title="Standard state">standard state</a> (at 25 °C [77 °F], 100 kPa).</div> <div style="margin-top: 0.3em;"><div style="text-align:center;"><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/12px-X_mark.svg.png" decoding="async" width="12" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/18px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/24px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span> <span class="reflink plainlinks nourlexpansion"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=464197387&page2=Paraxanthine">verify</a></span> (<a href="/wiki/Wikipedia:WikiProject_Chemicals/Chembox_validation" title="Wikipedia:WikiProject Chemicals/Chembox validation">what is</a> <sup><span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup> ?) </div></div> <div style="margin-top: 0.3em; text-align: center;"><a href="/wiki/Wikipedia:Chemical_infobox#References" title="Wikipedia:Chemical infobox">Infobox references</a></div> </td></tr> </tbody></table><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Chemical compound</div> <p><b>Paraxanthine</b>, also known as 1,7-dimethylxanthine, is an isomer of <a href="/wiki/Theophylline" title="Theophylline">theophylline</a> and <a href="/wiki/Theobromine" title="Theobromine">theobromine</a>, two well-known stimulants found in coffee, tea, and chocolate mainly in the form of caffeine. It is a member of the <a href="/wiki/Xanthine" title="Xanthine">xanthine</a> family of <a href="/wiki/Alkaloids" class="mw-redirect" title="Alkaloids">alkaloids</a>, which includes theophylline, theobromine and <a href="/wiki/Caffeine" title="Caffeine">caffeine</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Production_and_metabolism">Production and metabolism</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=1" title="Edit section: Production and metabolism"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Paraxanthine is not known to be produced by plants<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> but is observed in nature as a <a href="/wiki/Metabolite" title="Metabolite">metabolite</a> of <a href="/wiki/Caffeine" title="Caffeine">caffeine</a> in animals and some species of bacteria.<sup id="cite_ref-Mazzafera_2004_2-0" class="reference"><a href="#cite_note-Mazzafera_2004-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>Paraxanthine is the primary metabolite of caffeine in humans and other animals, such as mice.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Shortly after ingestion, roughly 84% of caffeine is metabolized into paraxanthine by <a href="/wiki/Cytochrome_P450" title="Cytochrome P450">hepatic cytochrome P450</a>, which removes a methyl group from the N3 position of caffeine.<sup id="cite_ref-pmid18621927_4-0" class="reference"><a href="#cite_note-pmid18621927-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:2_6-0" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> After formation, paraxanthine can be broken down to <a href="/wiki/7-methylxanthine" class="mw-redirect" title="7-methylxanthine">7-methylxanthine</a> by demethylation of the N1 position,<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> which is subsequently demethylated into xanthine or oxidized by CYP2A6 and CYP1A2 into 1,7-dimethyluric acid.<sup id="cite_ref-:2_6-1" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> In another pathway, paraxanthine is broken down into 5-acetylamino-6-formylamino-3-methyluracil through N-acetyl-transferase 2, which is then broken down into 5-acetylamino-6-amino-3-methyluracil by non-enzymatic decomposition.<sup id="cite_ref-:0_8-0" class="reference"><a href="#cite_note-:0-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> In yet another pathway, paraxanthine is metabolized CYPIA2 forming 1-methyl-xanthine, which can then be metabolized by xanthine oxidase to form 1-methyl-uric acid.<sup id="cite_ref-:0_8-1" class="reference"><a href="#cite_note-:0-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>Certain proposed synthetic pathways of caffeine make use of paraxanthine as a bypass intermediate. However, its absence in plant <a href="/wiki/Alkaloid" title="Alkaloid">alkaloid</a> assays implies that these are infrequently, if ever, directly produced by plants.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (September 2008)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Pharmacology_and_physiological_effects">Pharmacology and physiological effects</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=2" title="Edit section: Pharmacology and physiological effects"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Medical_citations_needed plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/40px-Ambox_important.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/60px-Ambox_important.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/80px-Ambox_important.svg.png 2x" data-file-width="40" data-file-height="40" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">This section <b>needs more <a href="/wiki/Wikipedia:Identifying_reliable_sources_(medicine)" title="Wikipedia:Identifying reliable sources (medicine)">reliable medical references</a> for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a> or relies too heavily on <a href="/wiki/Wikipedia:Primary_sources" class="mw-redirect" title="Wikipedia:Primary sources">primary sources</a></b>.<span class="hide-when-compact"> Please review the contents of the section and <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Paraxanthine&action=edit">add the appropriate references</a> if you can. Unsourced or poorly sourced material may be challenged and <a href="/wiki/Wikipedia:Verifiability#Burden_of_evidence" title="Wikipedia:Verifiability">removed</a>. <small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Paraxanthine%22">"Paraxanthine"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Paraxanthine%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Paraxanthine%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Paraxanthine%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Paraxanthine%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Paraxanthine%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">November 2021</span>)</i></span></div></td><td class="mbox-imageright"><div class="mbox-image-div"><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Star_of_life.svg/60px-Star_of_life.svg.png" decoding="async" width="52" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Star_of_life.svg/120px-Star_of_life.svg.png 1.5x" data-file-width="198" data-file-height="192" /></span></span></div></td></tr></tbody></table> <p>Like caffeine, paraxanthine is a <a href="/wiki/Psychoactive" class="mw-redirect" title="Psychoactive">psychoactive</a> <a href="/wiki/Central_nervous_system" title="Central nervous system">central nervous system</a> (CNS) <a href="/wiki/Stimulant" title="Stimulant">stimulant</a>.<sup id="cite_ref-Mazzafera_2004_2-1" class="reference"><a href="#cite_note-Mazzafera_2004-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Pharmacodynamics">Pharmacodynamics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=3" title="Edit section: Pharmacodynamics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Studies indicate that, similar to caffeine, simultaneous antagonism of <a href="/wiki/Adenosine_receptor" title="Adenosine receptor">adenosine receptors</a><sup id="cite_ref-AR-Daly_9-0" class="reference"><a href="#cite_note-AR-Daly-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> is responsible for paraxanthine's stimulatory effects. Paraxanthine adenosine receptor binding affinity (21 μM for <a href="/wiki/Adenosine_A1_receptor" title="Adenosine A1 receptor">A1</a>, 32 μM for <a href="/wiki/Adenosine_A2A_receptor" title="Adenosine A2A receptor">A2<sub>A</sub></a>, 4.5 μM for <a href="/wiki/Adenosine_A2B_receptor" title="Adenosine A2B receptor">A2<sub>B</sub></a>, and >100 for μM for <a href="/wiki/Adenosine_A3_receptor" title="Adenosine A3 receptor">A3</a>) is similar or slightly stronger than caffeine, but weaker than theophylline.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Paraxanthine is a selective inhibitor of cGMP-preferring <a href="/wiki/Phosphodiesterase" title="Phosphodiesterase">phosphodiesterase</a> (PDE9) activity<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> and is hypothesized to increase glutamate and <a href="/wiki/Dopamine" title="Dopamine">dopamine</a> release by potentiating nitric oxide signaling.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Activation of a nitric oxide-<a href="/wiki/Cyclic_guanosine_monophosphate" title="Cyclic guanosine monophosphate">cGMP</a> pathway may be responsible for some of the behavioral effects of paraxanthine that differ from those associated with caffeine.<sup id="cite_ref-:1_13-0" class="reference"><a href="#cite_note-:1-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>Paraxanthine is a competitive nonselective <a href="/wiki/Phosphodiesterase_inhibitor" title="Phosphodiesterase inhibitor">phosphodiesterase inhibitor</a><sup id="cite_ref-PDEs-Essayan_14-0" class="reference"><a href="#cite_note-PDEs-Essayan-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> which raises intracellular <a href="/wiki/Cyclic_adenosine_monophosphate" title="Cyclic adenosine monophosphate">cAMP</a>, activates <a href="/wiki/CAMP-dependent_protein_kinase" class="mw-redirect" title="CAMP-dependent protein kinase">PKA</a>, <a href="/wiki/TNF_inhibitor" title="TNF inhibitor">inhibits TNF-alpha</a><sup id="cite_ref-PTX-Deree_15-0" class="reference"><a href="#cite_note-PTX-Deree-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid9927365_16-0" class="reference"><a href="#cite_note-pmid9927365-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Leukotriene" title="Leukotriene">leukotriene</a><sup id="cite_ref-LT-Peters-Golden_17-0" class="reference"><a href="#cite_note-LT-Peters-Golden-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> synthesis, and <a href="/wiki/Anti-inflammatory" title="Anti-inflammatory">reduces inflammation</a> and <a href="/wiki/Innate_immunity" class="mw-redirect" title="Innate immunity">innate immunity</a>.<sup id="cite_ref-LT-Peters-Golden_17-1" class="reference"><a href="#cite_note-LT-Peters-Golden-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>Unlike <a href="/wiki/Caffeine" title="Caffeine">caffeine</a>, paraxanthine acts as an enzymatic effector of Na<sup>+</sup>/K<sup>+</sup> <a href="/wiki/ATPase" title="ATPase">ATPase</a>. As a result, it is responsible for increased transport of <a href="/wiki/Potassium" title="Potassium">potassium</a> ions into skeletal muscle tissue.<sup id="cite_ref-pmid10593655_18-0" class="reference"><a href="#cite_note-pmid10593655-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> Similarly, the compound also stimulates increases in <a href="/wiki/Calcium" title="Calcium">calcium</a> ion concentration in muscle.<sup id="cite_ref-pmid11090584_19-0" class="reference"><a href="#cite_note-pmid11090584-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Pharmacokinetics">Pharmacokinetics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=4" title="Edit section: Pharmacokinetics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/Pharmacokinetic" class="mw-redirect" title="Pharmacokinetic">pharmacokinetic</a> parameter for paraxanthine are similar to those for caffeine, but differ significantly from those for theobromine and theophylline, the other major caffeine-derived methylxanthine metabolites in humans (Table 1). </p> <table class="wikitable"> <caption>Table 1. Comparative pharmacokinetics of caffeine, and caffeine-derived methylxanthines<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> </caption> <tbody><tr> <th> </th> <th><a href="/wiki/Biological_half-life" title="Biological half-life">Plasma Half-Life</a> <p>(t<sub>1/2</sub>; hr) </p> </th> <th>Volume of Distribution <p>(V<sub>ss,</sub>unbound; l/kg) </p> </th> <th>Plasma Clearance <p>(CL; ml/min/kg) </p> </th></tr> <tr> <td><a href="/wiki/Caffeine" title="Caffeine">Caffeine</a> </td> <td>4.1 ± 1.3 </td> <td>1.06 ± 0.26 </td> <td>2.07 ± 0.96 </td></tr> <tr> <td>Paraxanthine </td> <td>3.1 ± 0.8 </td> <td>1.18 ± 0.37 </td> <td>2.20 ± 0.91 </td></tr> <tr> <td><a href="/wiki/Theobromine" title="Theobromine">Theobromine</a> </td> <td>7.2 ± 1.6 </td> <td>0.79 ± 0.15 </td> <td>1.20 ± 0.40 </td></tr> <tr> <td><a href="/wiki/Theophylline" title="Theophylline">Theophylline</a> </td> <td>6.2 ± 1.4 </td> <td>0.77 ± 0.17 </td> <td>0.93 ± 0.22 </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Uses">Uses</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=5" title="Edit section: Uses"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Paraxanthine is a phosphodiesterase type 9 (PDE9) inhibitor and it is sold as a research molecule for this same purpose.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Toxicity">Toxicity</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=6" title="Edit section: Toxicity"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Paraxanthine is believed to exhibit a lower <a href="/wiki/Toxicity" title="Toxicity">toxicity</a> than caffeine and the caffeine metabolite, <a href="/wiki/Theophylline" title="Theophylline">theophylline</a>.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> In a mouse model, intraperitoneal paraxanthine doses of 175 mg/kg/day did not result in animal death or overt signs of stress;<sup id="cite_ref-:3_24-0" class="reference"><a href="#cite_note-:3-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> by comparison, the intraperitoneal <a href="/wiki/Median_lethal_dose" title="Median lethal dose"><sub>LD50</sub></a> for caffeine in mice is reported at 168 mg/kg.<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> In <i>in vitro</i> cell culture studies, paraxanthine is reported to be less harmful than caffeine and the least harmful of the caffeine-derived metabolites in terms of hepatocyte toxicity.<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </p><p>As with other methylxanthines, paraxanthine is reported to be <a href="/wiki/Teratogenic" class="mw-redirect" title="Teratogenic">teratogenic</a> when administered in high doses;<sup id="cite_ref-:3_24-1" class="reference"><a href="#cite_note-:3-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> but it is a less potent teratogen as compared to caffeine and theophylline. A mouse study on the potentiating effects of methylxanthines coadministered with mitomycin C on teratogenicity reported the incidence of birth defects for caffeine, theophylline, and paraxanthine to be 94.2%, 80.0%, and 16.9%, respectively; additionally, average birth weight decreased significantly in mice exposed to caffeine or theophylline when coadministered with <a href="/wiki/Mitomycin_C" title="Mitomycin C">mitomycin C</a>, but not for paraxanthine coadministered with mitomycin C.<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </p><p>Paraxanthine was reported to be significantly less <a href="/wiki/Clastogen" title="Clastogen">clastogenic</a> compared to caffeine or theophylline in an <i>in vitro</i> study using human lymphocytes.<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width reflist-columns-2"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFStavric1988" class="citation journal cs1">Stavric, B. (1988-01-01). "Methylxanthines: Toxicity to humans. 3. 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"Potentiating effects of methylxanthines on teratogenicity of mitomycin C in mice". <i>Teratology</i>. <b>28</b> (2): <span class="nowrap">243–</span>247. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2Ftera.1420280214">10.1002/tera.1420280214</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1096-9926">1096-9926</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/6417813">6417813</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Teratology&rft.atitle=Potentiating+effects+of+methylxanthines+on+teratogenicity+of+mitomycin+C+in+mice&rft.volume=28&rft.issue=2&rft.pages=%3Cspan+class%3D%22nowrap%22%3E243-%3C%2Fspan%3E247&rft.date=1983&rft.issn=1096-9926&rft_id=info%3Apmid%2F6417813&rft_id=info%3Adoi%2F10.1002%2Ftera.1420280214&rft.aulast=Nakatsuka&rft.aufirst=Toshio&rft.au=Hanada%2C+Satoshi&rft.au=Fujii%2C+Takaaki&rfr_id=info%3Asid%2Fen.wikipedia.org%3AParaxanthine" class="Z3988"></span></span> </li> <li id="cite_note-28"><span class="mw-cite-backlink"><b><a href="#cite_ref-28">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFWeinsteinMauerKatzKazmer1975" class="citation journal cs1">Weinstein, David; Mauer, Irving; Katz, Marion L.; Kazmer, Sonja (1975). "The effect of methylxanthines on chromosomes of human lymphocytes in culture". <i>Mutation Research/Environmental Mutagenesis and Related Subjects</i>. <b>31</b> (1): <span class="nowrap">57–</span>61. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0165-1161%2875%2990064-3">10.1016/0165-1161(75)90064-3</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0165-1161">0165-1161</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/1128545">1128545</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Mutation+Research%2FEnvironmental+Mutagenesis+and+Related+Subjects&rft.atitle=The+effect+of+methylxanthines+on+chromosomes+of+human+lymphocytes+in+culture&rft.volume=31&rft.issue=1&rft.pages=%3Cspan+class%3D%22nowrap%22%3E57-%3C%2Fspan%3E61&rft.date=1975&rft.issn=0165-1161&rft_id=info%3Apmid%2F1128545&rft_id=info%3Adoi%2F10.1016%2F0165-1161%2875%2990064-3&rft.aulast=Weinstein&rft.aufirst=David&rft.au=Mauer%2C+Irving&rft.au=Katz%2C+Marion+L.&rft.au=Kazmer%2C+Sonja&rfr_id=info%3Asid%2Fen.wikipedia.org%3AParaxanthine" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxanthine&action=edit&section=8" title="Edit section: External links"><span>edit</span></a><span 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<ul><li><a href="/wiki/Benocyclidine" title="Benocyclidine">Benocyclidine</a></li> <li><a href="/wiki/Dieticyclidine" title="Dieticyclidine">Dieticyclidine</a></li> <li><a href="/wiki/Esketamine" title="Esketamine">Esketamine</a></li> <li><a href="/wiki/Eticyclidine" title="Eticyclidine">Eticyclidine</a></li> <li><a href="/wiki/Gacyclidine" title="Gacyclidine">Gacyclidine</a></li> <li><a href="/wiki/Ketamine" title="Ketamine">Ketamine</a></li> <li><a href="/wiki/Phencyclamine" class="mw-redirect" title="Phencyclamine">Phencyclamine</a></li> <li><a href="/wiki/Phencyclidine" title="Phencyclidine">Phencyclidine</a></li> <li><a href="/wiki/Rolicyclidine" title="Rolicyclidine">Rolicyclidine</a></li> <li><a href="/wiki/Tenocyclidine" title="Tenocyclidine">Tenocyclidine</a></li> <li><a href="/wiki/Tiletamine" title="Tiletamine">Tiletamine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Benzazepine" title="Benzazepine">Benzazepines</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/6-Br-APB" title="6-Br-APB">6-Br-APB</a></li> <li><a href="/wiki/SKF-77434" class="mw-redirect" title="SKF-77434">SKF-77434</a></li> <li><a href="/wiki/SKF-81297" class="mw-redirect" title="SKF-81297">SKF-81297</a></li> <li><a href="/wiki/SKF-82958" class="mw-redirect" title="SKF-82958">SKF-82958</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Substituted_cathinone" title="Substituted cathinone">Cathinones</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/3-FMC" class="mw-redirect" title="3-FMC">3-FMC</a></li> <li><a href="/wiki/3-MMC" class="mw-redirect" title="3-MMC">3-MMC</a></li> <li><a href="/wiki/3,4-Dimethylmethcathinone" title="3,4-Dimethylmethcathinone">3,4-DMMC</a></li> <li><a href="/wiki/4-Bromomethcathinone" title="4-Bromomethcathinone">4-BMC</a></li> <li><a href="/wiki/4-Chloromethcathinone" title="4-Chloromethcathinone">4-CMC</a></li> <li><a href="/wiki/4-Methylbuphedrone" title="4-Methylbuphedrone">4-Methylbuphedrone</a></li> <li><a href="/wiki/4-Methylcathinone" title="4-Methylcathinone">4-Methylcathinone</a></li> <li><a href="/wiki/4-Methyl-%CE%B1-ethylaminopentiophenone" title="4-Methyl-α-ethylaminopentiophenone">4-MEAP</a></li> <li><a href="/wiki/4-Methylpentedrone" title="4-Methylpentedrone">4-Methylpentedrone</a></li> <li><a href="/wiki/Amfepramone" title="Amfepramone">Amfepramone</a></li> <li><a href="/wiki/Benzedrone" title="Benzedrone">Benzedrone</a></li> <li><a href="/wiki/Buphedrone" title="Buphedrone">Buphedrone</a></li> <li><a href="/wiki/Bupropion" title="Bupropion">Bupropion</a></li> <li><a href="/wiki/Butylone" title="Butylone">Butylone</a></li> <li><a href="/wiki/Cathinone" title="Cathinone">Cathinone</a></li> <li><a href="/wiki/Dimethylcathinone" title="Dimethylcathinone">Dimethylcathinone</a></li> <li><a href="/wiki/Ethcathinone" title="Ethcathinone">Ethcathinone</a></li> <li><a href="/wiki/Ethylone" title="Ethylone">Ethylone</a></li> <li><a href="/wiki/Flephedrone" title="Flephedrone">Flephedrone</a></li> <li><a href="/wiki/Hexedrone" title="Hexedrone">Hexedrone</a></li> <li><a href="/wiki/Isoethcathinone" title="Isoethcathinone">Isoethcathinone</a></li> <li><a href="/wiki/Mephedrone" title="Mephedrone">Mephedrone</a></li> <li><a href="/wiki/Methcathinone" title="Methcathinone">Methcathinone</a></li> <li><a href="/wiki/Methedrone" title="Methedrone">Methedrone</a></li> <li><a href="/wiki/Methylenedioxycathinone" title="Methylenedioxycathinone">Methylenedioxycathinone</a></li> <li><a href="/wiki/Methylone" title="Methylone">Methylone</a></li> <li><a href="/wiki/Mexedrone" title="Mexedrone">Mexedrone</a></li> <li><a href="/wiki/N-Ethylbuphedrone" title="N-Ethylbuphedrone">N-Ethylbuphedrone</a></li> <li><a href="/wiki/N-Ethylhexedrone" title="N-Ethylhexedrone">N-Ethylhexedrone</a></li> <li><a href="/wiki/Pentedrone" title="Pentedrone">Pentedrone</a></li> <li><a href="/wiki/Pentylone" title="Pentylone">Pentylone</a></li> <li><a href="/wiki/Phthalimidopropiophenone" title="Phthalimidopropiophenone">Phthalimidopropiophenone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Acetylcholine" title="Acetylcholine">Cholinergics</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/A-84,543" title="A-84,543">A-84,543</a></li> <li><a href="/wiki/A-366,833" title="A-366,833">A-366,833</a></li> <li><a href="/wiki/ABT-202" title="ABT-202">ABT-202</a></li> <li><a href="/wiki/ABT-418" title="ABT-418">ABT-418</a></li> <li><a href="/wiki/AR-R17779" title="AR-R17779">AR-R17779</a></li> <li><a href="/wiki/Altinicline" title="Altinicline">Altinicline</a></li> <li><a href="/wiki/Anabasine" title="Anabasine">Anabasine</a></li> <li><a href="/wiki/Arecoline" title="Arecoline">Arecoline</a></li> <li><a href="/wiki/Bradanicline" title="Bradanicline">Bradanicline</a></li> <li><a href="/wiki/Cotinine" title="Cotinine">Cotinine</a></li> <li><a href="/wiki/Cytisine" title="Cytisine">Cytisine</a></li> <li><a href="/wiki/Dianicline" title="Dianicline">Dianicline</a></li> <li><a href="/wiki/Epibatidine" title="Epibatidine">Epibatidine</a></li> <li><a href="/wiki/Epiboxidine" title="Epiboxidine">Epiboxidine</a></li> <li><a href="/wiki/GTS-21" title="GTS-21">GTS-21</a></li> <li><a href="/wiki/Ispronicline" title="Ispronicline">Ispronicline</a></li> <li><a href="/wiki/Nicotine" title="Nicotine">Nicotine</a></li> <li><a href="/wiki/PHA-543,613" title="PHA-543,613">PHA-543,613</a></li> <li><a href="/wiki/PNU-120,596" title="PNU-120,596">PNU-120,596</a></li> <li><a href="/wiki/PNU-282,987" title="PNU-282,987">PNU-282,987</a></li> <li><a href="/wiki/Pozanicline" title="Pozanicline">Pozanicline</a></li> <li><a href="/wiki/Rivanicline" title="Rivanicline">Rivanicline</a></li> <li><a href="/wiki/Sazetidine_A" title="Sazetidine A">Sazetidine A</a></li> <li><a href="/wiki/SIB-1553A" title="SIB-1553A">SIB-1553A</a></li> <li><a href="/wiki/SSR-180,711" title="SSR-180,711">SSR-180,711</a></li> <li><a href="/wiki/TC-1698" title="TC-1698">TC-1698</a></li> <li><a href="/wiki/TC-1827" title="TC-1827">TC-1827</a></li> <li><a href="/wiki/TC-2216" title="TC-2216">TC-2216</a></li> <li><a href="/wiki/Tebanicline" title="Tebanicline">Tebanicline</a></li> <li><a href="/wiki/UB-165" title="UB-165">UB-165</a></li> <li><a href="/wiki/Varenicline" title="Varenicline">Varenicline</a></li> <li><a href="/wiki/WAY-317,538" class="mw-redirect" title="WAY-317,538">WAY-317,538</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Convulsion" title="Convulsion">Convulsants</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anatoxin-a" title="Anatoxin-a">Anatoxin-a</a></li> <li><a href="/wiki/Bicuculline" title="Bicuculline">Bicuculline</a></li> <li><a href="/wiki/DMCM" title="DMCM">DMCM</a></li> <li><a href="/wiki/Flurothyl" title="Flurothyl">Flurothyl</a></li> <li><a href="/wiki/Gabazine" title="Gabazine">Gabazine</a></li> <li><a href="/wiki/Pentylenetetrazol" title="Pentylenetetrazol">Pentetrazol</a></li> <li><a href="/wiki/Picrotoxin" title="Picrotoxin">Picrotoxin</a></li> <li><a href="/wiki/Strychnine" title="Strychnine">Strychnine</a></li> <li><a href="/wiki/Thujone" title="Thujone">Thujone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Eugeroic" title="Eugeroic">Eugeroics</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adrafinil" title="Adrafinil">Adrafinil</a></li> <li><a href="/wiki/Armodafinil" title="Armodafinil">Armodafinil</a></li> <li><a href="/wiki/CRL-40,940" class="mw-redirect" title="CRL-40,940">CRL-40,940</a></li> <li><a href="/wiki/CRL-40,941" class="mw-redirect" title="CRL-40,941">CRL-40,941</a></li> <li><a href="/wiki/Fluorenol" title="Fluorenol">Fluorenol</a></li> <li><a href="/wiki/Modafinil" title="Modafinil">Modafinil</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Oxazoline" title="Oxazoline">Oxazolines</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/4-Methylaminorex" title="4-Methylaminorex">4-Methylaminorex</a></li> <li><a href="/wiki/Aminorex" title="Aminorex">Aminorex</a></li> <li><a href="/wiki/Clominorex" title="Clominorex">Clominorex</a></li> <li><a href="/wiki/Cyclazodone" title="Cyclazodone">Cyclazodone</a></li> <li><a href="/wiki/Fenozolone" title="Fenozolone">Fenozolone</a></li> <li><a href="/wiki/Fluminorex" title="Fluminorex">Fluminorex</a></li> <li><a href="/wiki/Pemoline" title="Pemoline">Pemoline</a></li> <li><a href="/wiki/Thozalinone" title="Thozalinone">Thozalinone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Substituted_phenethylamine" title="Substituted phenethylamine">Phenethylamines</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/4-Methylphenylisobutylamine" title="4-Methylphenylisobutylamine">1-(4-Methylphenyl)-2-aminobutane</a></li> <li><a href="/wiki/1-Methylamino-1-(3,4-methylenedioxyphenyl)propane" title="1-Methylamino-1-(3,4-methylenedioxyphenyl)propane">1-Methylamino-1-(3,4-methylenedioxyphenyl)propane</a></li> <li><a href="/wiki/2-Fluoroamphetamine" title="2-Fluoroamphetamine">2-Fluoroamphetamine</a></li> <li><a href="/wiki/2-FMA" class="mw-redirect" title="2-FMA">2-Fluoromethamphetamine</a></li> <li><a href="/wiki/2-Hydroxyphenethylamine" class="mw-redirect" title="2-Hydroxyphenethylamine">2-OH-PEA</a></li> <li><a href="/wiki/2-Phenyl-3-aminobutane" title="2-Phenyl-3-aminobutane">2-Phenyl-3-aminobutane</a></li> <li><a href="/wiki/2,3-Methylenedioxyamphetamine" title="2,3-Methylenedioxyamphetamine">2,3-MDA</a></li> <li><a href="/wiki/3-FA" class="mw-redirect" title="3-FA">3-Fluoroamphetamine</a></li> <li><a href="/wiki/3-Fluoroethamphetamine" title="3-Fluoroethamphetamine">3-Fluoroethamphetamine</a></li> <li><a href="/wiki/3-Methoxyamphetamine" title="3-Methoxyamphetamine">3-Methoxyamphetamine</a></li> <li><a href="/wiki/3-Methylamphetamine" title="3-Methylamphetamine">3-Methylamphetamine</a></li> <li><a href="/wiki/4-FA" class="mw-redirect" title="4-FA">4-Fluoroamphetamine</a></li> <li><a href="/wiki/4-FMA" class="mw-redirect" title="4-FMA">4-Fluoromethamphetamine</a></li> <li><a href="/wiki/4-Methylamphetamine" title="4-Methylamphetamine">4-MA</a></li> <li><a href="/wiki/4-Methylmethamphetamine" title="4-Methylmethamphetamine">4-MMA</a></li> <li><a href="/wiki/4-Methylthioamphetamine" title="4-Methylthioamphetamine">4-MTA</a></li> <li><a href="/wiki/6-Fluoronorepinephrine" title="6-Fluoronorepinephrine">6-FNE</a></li> <li><a href="/wiki/AL-1095" title="AL-1095">AL-1095</a></li> <li><a href="/wiki/Alfetamine" title="Alfetamine">Alfetamine</a></li> <li><a href="/wiki/Alpha-Ethylphenethylamine" class="mw-redirect" title="Alpha-Ethylphenethylamine">a-Ethylphenethylamine</a></li> <li><a href="/wiki/Amfecloral" title="Amfecloral">Amfecloral</a></li> <li><a href="/wiki/Amfepentorex" title="Amfepentorex">Amfepentorex</a></li> <li><a href="/wiki/Amidephrine" title="Amidephrine">Amidephrine</a></li> <li><a href="/wiki/2-Amino-1,2-dihydronaphthalene" title="2-Amino-1,2-dihydronaphthalene">2-Amino-1,2-dihydronaphthalene</a></li> <li><a href="/wiki/2-Aminoindane" title="2-Aminoindane">2-Aminoindane</a></li> <li><a href="/wiki/5-(2-Aminopropyl)indole" title="5-(2-Aminopropyl)indole">5-(2-Aminopropyl)indole</a></li> <li><a href="/wiki/2-Aminotetralin" title="2-Aminotetralin">2-Aminotetralin</a></li> <li><a href="/wiki/Acridorex" title="Acridorex">Acridorex</a></li> <li><a href="/wiki/Amphetamine" title="Amphetamine">Amphetamine</a> (<a href="/wiki/Dextroamphetamine" title="Dextroamphetamine">Dextroamphetamine</a>, <a href="/wiki/Levoamphetamine" title="Levoamphetamine">Levoamphetamine</a>)</li> <li><a href="/wiki/Amphetaminil" class="mw-redirect" title="Amphetaminil">Amphetaminil</a></li> <li><a href="/wiki/Arbutamine" title="Arbutamine">Arbutamine</a></li> <li><a href="/wiki/%CE%92-Methylphenethylamine" title="Β-Methylphenethylamine">β-Methylphenethylamine</a></li> <li><a href="/wiki/%CE%92-Phenylmethamphetamine" title="Β-Phenylmethamphetamine">β-Phenylmethamphetamine</a></li> <li><a href="/wiki/Benfluorex" title="Benfluorex">Benfluorex</a></li> <li><a href="/wiki/Benzphetamine" title="Benzphetamine">Benzphetamine</a></li> <li><a href="/wiki/Benzodioxolylbutanamine" class="mw-redirect" title="Benzodioxolylbutanamine">BDB</a></li> <li><a href="/wiki/BOH_(drug)" title="BOH (drug)">BOH</a></li> <li><a href="/wiki/3-Benzhydrylmorpholine" title="3-Benzhydrylmorpholine">3-Benzhydrylmorpholine</a></li> <li><a href="/wiki/Benzofuranylpropylaminopentane" title="Benzofuranylpropylaminopentane">BPAP</a></li> <li><a href="/wiki/Camfetamine" title="Camfetamine">Camfetamine</a></li> <li><a href="/wiki/Cathine" title="Cathine">Cathine</a></li> <li><a href="/wiki/Chlorphentermine" title="Chlorphentermine">Chlorphentermine</a></li> <li><a href="/wiki/Cilobamine" title="Cilobamine">Cilobamine</a></li> <li><a href="/wiki/Cinnamedrine" title="Cinnamedrine">Cinnamedrine</a></li> <li><a href="/wiki/Clenbuterol" title="Clenbuterol">Clenbuterol</a></li> <li><a href="/wiki/Clobenzorex" title="Clobenzorex">Clobenzorex</a></li> <li><a href="/wiki/Cloforex" title="Cloforex">Cloforex</a></li> <li><a href="/wiki/Clortermine" title="Clortermine">Clortermine</a></li> <li><a href="/wiki/Cypenamine" title="Cypenamine">Cypenamine</a></li> <li><a href="/wiki/D-Deprenyl" title="D-Deprenyl"><small>D</small>-Deprenyl</a></li> <li><a href="/wiki/Denopamine" title="Denopamine">Denopamine</a></li> <li><a href="/wiki/Dimethoxyamphetamine" title="Dimethoxyamphetamine">Dimethoxyamphetamine</a></li> <li><a href="/wiki/Dimethylamphetamine" title="Dimethylamphetamine">Dimethylamphetamine</a></li> <li><a href="/wiki/Dobutamine" title="Dobutamine">Dobutamine</a></li> <li><a href="/wiki/L-DOPA" title="L-DOPA">DOPA</a> (<a href="/wiki/D-DOPA" title="D-DOPA">Dextrodopa</a>, <a href="/wiki/L-DOPA" title="L-DOPA">Levodopa</a>)</li> <li><a href="/wiki/Dopamine" title="Dopamine">Dopamine</a></li> <li><a href="/wiki/Dopexamine" title="Dopexamine">Dopexamine</a></li> <li><a href="/wiki/L-DOPS" class="mw-redirect" title="L-DOPS">Droxidopa</a></li> <li><a href="/wiki/Ethylbenzodioxolylbutanamine" class="mw-redirect" title="Ethylbenzodioxolylbutanamine">EBDB</a></li> <li><a href="/wiki/Ephedrine" title="Ephedrine">Ephedrine</a></li> <li><a href="/wiki/Epinephrine" class="mw-redirect" title="Epinephrine">Epinephrine</a></li> <li><a href="/wiki/Epinine" class="mw-redirect" title="Epinine">Epinine</a></li> <li><a href="/wiki/Etafedrine" title="Etafedrine">Etafedrine</a></li> <li><a href="/wiki/Ethylnorepinephrine" title="Ethylnorepinephrine">Ethylnorepinephrine</a></li> <li><a href="/wiki/Etilamfetamine" title="Etilamfetamine">Etilamfetamine</a></li> <li><a href="/wiki/Etilefrine" title="Etilefrine">Etilefrine</a></li> <li><a href="/wiki/Famprofazone" title="Famprofazone">Famprofazone</a></li> <li><a href="/wiki/Fencamfamin" title="Fencamfamin">Fencamfamin</a></li> <li><a href="/wiki/Fencamine" title="Fencamine">Fencamine</a></li> <li><a href="/wiki/Fenethylline" title="Fenethylline">Fenethylline</a></li> <li><a href="/wiki/Fenfluramine" title="Fenfluramine">Fenfluramine</a> (<a href="/wiki/Dexfenfluramine" title="Dexfenfluramine">Dexfenfluramine</a>, <a href="/wiki/Levofenfluramine" title="Levofenfluramine">Levofenfluramine</a>)</li> <li><a href="/wiki/Fenproporex" title="Fenproporex">Fenproporex</a></li> <li><a href="/wiki/Feprosidnine" title="Feprosidnine">Feprosidnine</a></li> <li><a href="/wiki/Fludorex" title="Fludorex">Fludorex</a></li> <li><a href="/wiki/Formetorex" title="Formetorex">Formetorex</a></li> <li><a href="/wiki/Furfenorex" title="Furfenorex">Furfenorex</a></li> <li><a href="/wiki/Gepefrine" title="Gepefrine">Gepefrine</a></li> <li><a href="/wiki/Hexapradol" title="Hexapradol">Hexapradol</a></li> <li><a href="/wiki/4-Hydroxy-3-methoxymethamphetamine" title="4-Hydroxy-3-methoxymethamphetamine">HMMA</a></li> <li><a href="/wiki/Hordenine" title="Hordenine">Hordenine</a></li> <li><a href="/wiki/4-Hydroxyamphetamine" title="4-Hydroxyamphetamine">4-Hydroxyamphetamine</a></li> <li><a href="/wiki/5-IAI" title="5-IAI">5-Iodo-2-aminoindane</a></li> <li><a href="/wiki/Ibopamine" title="Ibopamine">Ibopamine</a></li> <li><a href="/wiki/Indanylaminopropane" class="mw-redirect" title="Indanylaminopropane">Indanylamphetamine</a></li> <li><a href="/wiki/Iofetamine" class="mw-redirect" title="Iofetamine">Iofetamine</a></li> <li><a href="/wiki/Isoetarine" title="Isoetarine">Isoetarine</a></li> <li><a href="/wiki/Isoprenaline" title="Isoprenaline">Isoprenaline</a></li> <li><a href="/wiki/Selegiline" title="Selegiline"><small>L</small>-Deprenyl</a> (Selegiline)</li> <li><a href="/wiki/Lefetamine" title="Lefetamine">Lefetamine</a></li> <li><a href="/wiki/Lisdexamfetamine" title="Lisdexamfetamine">Lisdexamfetamine</a></li> <li><a href="/wiki/Lophophine" title="Lophophine">Lophophine</a></li> <li><a href="/wiki/Methylbenzodioxolylbutanamine" class="mw-redirect" title="Methylbenzodioxolylbutanamine">MBDB</a></li> <li><a href="/wiki/3,4-Methylenedioxyamphetamine" title="3,4-Methylenedioxyamphetamine">MDA (tenamfetamine)</a></li> <li><a href="/wiki/Methylenedioxybutylamphetamine" title="Methylenedioxybutylamphetamine">MDBU</a></li> <li><a href="/wiki/Methylenedioxyethylamphetamine" class="mw-redirect" title="Methylenedioxyethylamphetamine">MDEA</a></li> <li><a href="/wiki/MDMA" title="MDMA">MDMA (midomafetamine)</a></li> <li><a href="/wiki/Methylenedioxymethylphenethylamine" class="mw-redirect" title="Methylenedioxymethylphenethylamine">MDMPEA</a></li> <li><a href="/wiki/Methylenedioxyhydroxyamphetamine" class="mw-redirect" title="Methylenedioxyhydroxyamphetamine">MDOH</a></li> <li><a href="/wiki/Methylenedioxypropylamphetamine" class="mw-redirect" title="Methylenedioxypropylamphetamine">MDPR</a></li> <li><a href="/wiki/Methylenedioxyphenethylamine" class="mw-redirect" title="Methylenedioxyphenethylamine">MDPEA</a></li> <li><a href="/wiki/Mefenorex" title="Mefenorex">Mefenorex</a></li> <li><a href="/wiki/Mephentermine" title="Mephentermine">Mephentermine</a></li> <li><a href="/wiki/Metanephrine" title="Metanephrine">Metanephrine</a></li> <li><a href="/wiki/Metaraminol" title="Metaraminol">Metaraminol</a></li> <li><a href="/wiki/Mesocarb" title="Mesocarb">Mesocarb</a></li> <li><a href="/wiki/Methamphetamine" title="Methamphetamine">Methamphetamine</a> (<a href="/wiki/Methamphetamine" title="Methamphetamine">Dextromethamphetamine</a>, <a href="/wiki/Levomethamphetamine" title="Levomethamphetamine">Levomethamphetamine</a>)</li> <li><a href="/wiki/Methoxamine" title="Methoxamine">Methoxamine</a></li> <li><a href="/wiki/Methoxyphenamine" title="Methoxyphenamine">Methoxyphenamine</a></li> <li><a href="/wiki/3-Methoxy-4-methylamphetamine" title="3-Methoxy-4-methylamphetamine">MMA</a></li> <li><a href="/wiki/Methoxyphenamine" title="Methoxyphenamine">Methoxyphenamine</a></li> <li><a href="/wiki/MMDA_(drug)" title="MMDA (drug)">MMDA</a></li> <li><a href="/wiki/MMDMA" title="MMDMA">MMDMA</a></li> <li><a href="/wiki/3-Methoxymethamphetamine" title="3-Methoxymethamphetamine">MMMA</a></li> <li><a href="/wiki/Morforex" title="Morforex">Morforex</a></li> <li><a href="/wiki/N,alpha-Diethylphenylethylamine" class="mw-redirect" title="N,alpha-Diethylphenylethylamine">N,alpha-Diethylphenylethylamine</a></li> <li><a href="/wiki/N,N-Dimethylphenethylamine" title="N,N-Dimethylphenethylamine">N,N-Dimethylphenethylamine</a></li> <li><a href="/wiki/Naphthylaminopropane" title="Naphthylaminopropane">Naphthylamphetamine</a></li> <li><a href="/wiki/Nisoxetine" title="Nisoxetine">Nisoxetine</a></li> <li><a href="/wiki/Norepinephrine" title="Norepinephrine">Norepinephrine</a></li> <li><a href="/wiki/Norfenefrine" title="Norfenefrine">Norfenefrine</a></li> <li><a href="/wiki/Norfenfluramine" title="Norfenfluramine">Norfenfluramine</a></li> <li><a href="/wiki/Normetanephrine" title="Normetanephrine">Normetanephrine</a></li> <li><a href="/wiki/L-Norpseudoephedrine" title="L-Norpseudoephedrine"><small>L</small>-Norpseudoephedrine</a></li> <li><a href="/wiki/Octopamine" title="Octopamine">Octopamine</a></li> <li><a href="/wiki/Orciprenaline" title="Orciprenaline">Orciprenaline</a></li> <li><a href="/wiki/Ortetamine" title="Ortetamine">Ortetamine</a></li> <li><a href="/wiki/Oxifentorex" title="Oxifentorex">Oxifentorex</a></li> <li><a href="/wiki/Oxilofrine" title="Oxilofrine">Oxilofrine</a></li> <li><a href="/wiki/Para-Bromoamphetamine" title="Para-Bromoamphetamine">PBA</a></li> <li><a href="/wiki/Para-Chloroamphetamine" title="Para-Chloroamphetamine">PCA</a></li> <li><a href="/wiki/Para-Chloromethamphetamine" title="Para-Chloromethamphetamine">PCMA</a></li> <li><a href="/wiki/Norpholedrine" class="mw-redirect" title="Norpholedrine">PHA</a></li> <li><a href="/wiki/Pentorex" title="Pentorex">Pentorex</a></li> <li><a href="/wiki/Phenatine" title="Phenatine">Phenatine</a></li> <li><a href="/wiki/Phenpromethamine" title="Phenpromethamine">Phenpromethamine</a></li> <li><a href="/wiki/Phentermine" title="Phentermine">Phentermine</a></li> <li><a href="/wiki/Phenylalanine" title="Phenylalanine">Phenylalanine</a></li> <li><a href="/wiki/Phenylephrine" title="Phenylephrine">Phenylephrine</a></li> <li><a href="/wiki/Phenylpropanolamine" title="Phenylpropanolamine">Phenylpropanolamine</a></li> <li><a href="/wiki/Pholedrine" title="Pholedrine">Pholedrine</a></li> <li><a href="/wiki/Para-Iodoamphetamine" title="Para-Iodoamphetamine">PIA</a></li> <li><a href="/wiki/Para-Methoxyamphetamine" title="Para-Methoxyamphetamine">PMA</a></li> <li><a href="/wiki/Para-Methoxyethylamphetamine" class="mw-redirect" title="Para-Methoxyethylamphetamine">PMEA</a></li> <li><a href="/wiki/Para-Methoxymethamphetamine" title="Para-Methoxymethamphetamine">PMMA</a></li> <li><a href="/wiki/Phenylpropylaminopentane" title="Phenylpropylaminopentane">PPAP</a></li> <li><a href="/wiki/Prenylamine" title="Prenylamine">Prenylamine</a></li> <li><a href="/wiki/Propylamphetamine" title="Propylamphetamine">Propylamphetamine</a></li> <li><a href="/wiki/Pseudoephedrine" title="Pseudoephedrine">Pseudoephedrine</a></li> <li><a href="/wiki/Ropinirole" title="Ropinirole">Ropinirole</a></li> <li><a href="/wiki/Salbutamol" title="Salbutamol">Salbutamol</a> (<a href="/wiki/Levosalbutamol" title="Levosalbutamol">Levosalbutamol</a>)</li> <li><a href="/wiki/Sibutramine" title="Sibutramine">Sibutramine</a></li> <li><a href="/wiki/Solriamfetol" title="Solriamfetol">Solriamfetol</a></li> <li><a href="/wiki/Synephrine" title="Synephrine">Synephrine</a></li> <li><a href="/wiki/Theodrenaline" title="Theodrenaline">Theodrenaline</a></li> <li><a href="/wiki/Tiflorex" title="Tiflorex">Tiflorex</a></li> <li><a href="/wiki/Tranylcypromine" title="Tranylcypromine">Tranylcypromine</a></li> <li><a href="/wiki/Tyramine" title="Tyramine">Tyramine</a></li> <li><a href="/wiki/Tyrosine" title="Tyrosine">Tyrosine</a></li> <li><a href="/wiki/Xylopropamine" title="Xylopropamine">Xylopropamine</a></li> <li><a href="/wiki/Zylofuramine" title="Zylofuramine">Zylofuramine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Substituted_phenylmorpholine" title="Substituted phenylmorpholine">Phenylmorpholines</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/3-Fluorophenmetrazine" title="3-Fluorophenmetrazine">3-Fluorophenmetrazine</a></li> <li><a href="/wiki/Fenbutrazate" title="Fenbutrazate">Fenbutrazate</a></li> <li><a href="/wiki/Fenmetramide" title="Fenmetramide">Fenmetramide</a></li> <li><a href="/wiki/G-130" title="G-130">G-130</a></li> <li><a href="/wiki/Manifaxine" title="Manifaxine">Manifaxine</a></li> <li><a href="/wiki/Morazone" title="Morazone">Morazone</a></li> <li><a href="/wiki/Morforex" title="Morforex">Morforex</a></li> <li><a href="/wiki/Oxaflozane" title="Oxaflozane">Oxaflozane</a></li> <li><a href="/wiki/PD-128,907" title="PD-128,907">PD-128,907</a></li> <li><a href="/wiki/Phendimetrazine" title="Phendimetrazine">Phendimetrazine</a></li> <li><a href="/wiki/Phenmetrazine" title="Phenmetrazine">Phenmetrazine</a></li> <li><a href="/wiki/2-Phenyl-3,6-dimethylmorpholine" title="2-Phenyl-3,6-dimethylmorpholine">2-Phenyl-3,6-dimethylmorpholine</a></li> <li><a href="/wiki/Pseudophenmetrazine" title="Pseudophenmetrazine">Pseudophenmetrazine</a></li> <li><a href="/wiki/Radafaxine" title="Radafaxine">Radafaxine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Piperazine" title="Piperazine">Piperazines</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2C-B-BZP" title="2C-B-BZP">2C-B-BZP</a></li> <li><a href="/wiki/1-(3-chlorophenyl)-4-(2-phenylethyl)piperazine" class="mw-redirect" title="1-(3-chlorophenyl)-4-(2-phenylethyl)piperazine">3C-PEP</a></li> <li><a href="/wiki/Benzylpiperazine" title="Benzylpiperazine">BZP</a></li> <li><a href="/wiki/CM156" title="CM156">CM156</a></li> <li><a href="/wiki/DBL-583" title="DBL-583">DBL-583</a></li> <li><a href="/wiki/GBR-12783" title="GBR-12783">GBR-12783</a></li> <li><a href="/wiki/GBR-12935" title="GBR-12935">GBR-12935</a></li> <li><a href="/wiki/GBR-13069" title="GBR-13069">GBR-13069</a></li> <li><a href="/wiki/GBR-13098" title="GBR-13098">GBR-13098</a></li> <li><a href="/wiki/GBR-13119" title="GBR-13119">GBR-13119</a></li> <li><a href="/wiki/JJC8-088" title="JJC8-088">JJC8-088</a></li> <li><a href="/wiki/Para-Methoxyphenylpiperazine" title="Para-Methoxyphenylpiperazine">MeOPP</a></li> <li><a href="/wiki/Methylbenzylpiperazine" title="Methylbenzylpiperazine">MBZP</a></li> <li><a href="/wiki/Ortho-Methylphenylpiperazine" title="Ortho-Methylphenylpiperazine">oMPP</a></li> <li><a href="/wiki/Vanoxerine" title="Vanoxerine">Vanoxerine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Piperidine" title="Piperidine">Piperidines</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/1-Benzyl-4-(2-(diphenylmethoxy)ethyl)piperidine" title="1-Benzyl-4-(2-(diphenylmethoxy)ethyl)piperidine">1-Benzyl-4-(2-(diphenylmethoxy)ethyl)piperidine</a></li> <li><a href="/wiki/2-Benzylpiperidine" title="2-Benzylpiperidine">2-Benzylpiperidine</a></li> <li><a href="/wiki/2-Methyl-3-phenylpiperidine" title="2-Methyl-3-phenylpiperidine">2-Methyl-3-phenylpiperidine</a></li> <li><a href="/wiki/3,4-Dichloromethylphenidate" title="3,4-Dichloromethylphenidate">3,4-Dichloromethylphenidate</a></li> <li><a href="/wiki/4-Benzylpiperidine" title="4-Benzylpiperidine">4-Benzylpiperidine</a></li> <li><a href="/wiki/4-Fluoromethylphenidate" title="4-Fluoromethylphenidate">4-Fluoromethylphenidate</a></li> <li><a href="/wiki/4-Methylmethylphenidate" title="4-Methylmethylphenidate">4-Methylmethylphenidate</a></li> <li><a href="/wiki/Desoxypipradrol" title="Desoxypipradrol">Desoxypipradrol</a></li> <li><a href="/wiki/Difemetorex" title="Difemetorex">Difemetorex</a></li> <li><a href="/wiki/Diphenylpyraline" title="Diphenylpyraline">Diphenylpyraline</a></li> <li><a href="/wiki/HDEP-28" title="HDEP-28">Ethylnaphthidate</a></li> <li><a href="/wiki/Ethylphenidate" title="Ethylphenidate">Ethylphenidate</a></li> <li><a href="/wiki/HDMP-28" title="HDMP-28">Methylnaphthidate</a></li> <li><a href="/wiki/Isopropylphenidate" title="Isopropylphenidate">Isopropylphenidate</a></li> <li><a href="/wiki/JZ-IV-10" title="JZ-IV-10">JZ-IV-10</a></li> <li><a href="/wiki/Methylphenidate" title="Methylphenidate">Methylphenidate</a> (<a href="/wiki/Dexmethylphenidate" title="Dexmethylphenidate">Dexmethylphenidate</a>)</li> <li><a href="/wiki/(%2B)-CPCA" title="(+)-CPCA">Nocaine</a></li> <li><a href="/wiki/Levophacetoperane" title="Levophacetoperane">Phacetoperane</a></li> <li><a href="/wiki/Pipradrol" title="Pipradrol">Pipradrol</a></li> <li><a href="/wiki/Propylphenidate" title="Propylphenidate">Propylphenidate</a></li> <li><a href="/wiki/Serdexmethylphenidate" title="Serdexmethylphenidate">Serdexmethylphenidate</a></li> <li><a href="/wiki/SCH-5472" title="SCH-5472">SCH-5472</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Pyrrolidine" title="Pyrrolidine">Pyrrolidines</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2-Diphenylmethylpyrrolidine" title="2-Diphenylmethylpyrrolidine">2-Diphenylmethylpyrrolidine</a></li> <li><a href="/wiki/4-Chloro-alpha-pyrrolidinovalerophenone" class="mw-redirect" title="4-Chloro-alpha-pyrrolidinovalerophenone">4-Cl-PVP</a></li> <li><a href="/wiki/5-DBFPV" title="5-DBFPV">5-DBFPV</a></li> <li><a href="/wiki/Alpha-Pyrrolidinopropiophenone" class="mw-redirect" title="Alpha-Pyrrolidinopropiophenone">α-PPP</a></li> <li><a href="/wiki/Alpha-Pyrrolidinobutiophenone" class="mw-redirect" title="Alpha-Pyrrolidinobutiophenone">α-PBP</a></li> <li><a href="/wiki/%CE%91-PCYP" title="Α-PCYP">α-PCYP</a></li> <li><a href="/wiki/%CE%91-PHiP" title="Α-PHiP">α-PHiP</a></li> <li><a href="/wiki/Alpha-Pyrrolidinohexiophenone" class="mw-redirect" title="Alpha-Pyrrolidinohexiophenone">α-PHP</a></li> <li><a href="/wiki/%CE%91-Pyrrolidinoheptaphenone" title="Α-Pyrrolidinoheptaphenone">α-PHPP</a></li> <li><a href="/wiki/Alpha-Pyrrolidinopentiophenone" class="mw-redirect" title="Alpha-Pyrrolidinopentiophenone">α-PVP</a></li> <li><a href="/wiki/Alpha-Pyrrolidinopentiothiophenone" class="mw-redirect" title="Alpha-Pyrrolidinopentiothiophenone">α-PVT</a></li> <li><a href="/wiki/Diphenylprolinol" title="Diphenylprolinol">Diphenylprolinol</a></li> <li><a href="/wiki/3%27,4%27-Dimethoxy-%CE%B1-Pyrrolidinopentiophenone" class="mw-redirect" title="3',4'-Dimethoxy-α-Pyrrolidinopentiophenone">DMPVP</a></li> <li><a href="/wiki/4%27-Fluoro-%CE%B1-Pyrrolidinooctanophenone" class="mw-redirect" title="4'-Fluoro-α-Pyrrolidinooctanophenone">FPOP</a></li> <li><a href="/wiki/4%27-Fluoro-%CE%B1-Pyrrolidinopentiophenone" class="mw-redirect" title="4'-Fluoro-α-Pyrrolidinopentiophenone">FPVP</a></li> <li><a href="/wiki/3%27,4%27-Methylenedioxy-%CE%B1-pyrrolidinopropiophenone" title="3',4'-Methylenedioxy-α-pyrrolidinopropiophenone">MDPPP</a></li> <li><a href="/wiki/3%27,4%27-Methylenedioxy-%CE%B1-pyrrolidinobutiophenone" title="3',4'-Methylenedioxy-α-pyrrolidinobutiophenone">MDPBP</a></li> <li><a href="/wiki/4%27-Methyl-a-pyrrolidinobutiophenone" class="mw-redirect" title="4'-Methyl-a-pyrrolidinobutiophenone">MPBP</a></li> <li><a href="/wiki/4%27-Methyl-%CE%B1-pyrrolidinohexiophenone" title="4'-Methyl-α-pyrrolidinohexiophenone">MPHP</a></li> <li><a href="/wiki/4%27-Methyl-%CE%B1-pyrrolidinopropiophenone" title="4'-Methyl-α-pyrrolidinopropiophenone">MPPP</a></li> <li><a href="/wiki/4%27-Methoxy-%CE%B1-Pyrrolidinopentiophenone" class="mw-redirect" title="4'-Methoxy-α-Pyrrolidinopentiophenone">MOPVP</a></li> <li><a href="/wiki/4%27-Methoxy-%CE%B1-pyrrolidinopropiophenone" title="4'-Methoxy-α-pyrrolidinopropiophenone">MOPPP</a></li> <li><a href="/wiki/Indapyrophenidone" title="Indapyrophenidone">Indapyrophenidone</a></li> <li><a href="/wiki/Methylenedioxypyrovalerone" title="Methylenedioxypyrovalerone">MDPV</a></li> <li><a href="/wiki/Naphyrone" title="Naphyrone">Naphyrone</a></li> <li><a href="/wiki/Phenylethylpyrrolidine" title="Phenylethylpyrrolidine">PEP</a></li> <li><a href="/wiki/Picilorex" title="Picilorex">Picilorex</a></li> <li><a href="/wiki/Prolintane" title="Prolintane">Prolintane</a></li> <li><a href="/wiki/Pyrovalerone" title="Pyrovalerone">Pyrovalerone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Racetam" title="Racetam">Racetams</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Oxiracetam" title="Oxiracetam">Oxiracetam</a></li> <li><a href="/wiki/Phenylpiracetam" title="Phenylpiracetam">Phenylpiracetam</a></li> <li><a href="/wiki/Phenylpiracetam_hydrazide" title="Phenylpiracetam hydrazide">Phenylpiracetam hydrazide</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Tropane" title="Tropane">Tropanes</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/4-fluorotropacocaine" class="mw-redirect" title="4-fluorotropacocaine">4-fluorotropacocaine</a></li> <li><a href="/wiki/4%27-Fluorococaine" class="mw-redirect" title="4'-Fluorococaine">4'-Fluorococaine</a></li> <li><a href="/wiki/Altropane" title="Altropane">Altropane (IACFT)</a></li> <li><a href="/wiki/Brasofensine" title="Brasofensine">Brasofensine</a></li> <li><a href="/wiki/WIN_35428" class="mw-redirect" title="WIN 35428">CFT (WIN 35,428)</a></li> <li><a href="/wiki/RTI-55" title="RTI-55">β-CIT (RTI-55)</a></li> <li><a href="/wiki/Cocaethylene" title="Cocaethylene">Cocaethylene</a></li> <li><a href="/wiki/Cocaine" title="Cocaine">Cocaine</a></li> <li><a href="/wiki/Dichloropane" title="Dichloropane">Dichloropane (RTI-111)</a></li> <li><a href="/wiki/Difluoropine" title="Difluoropine">Difluoropine</a></li> <li><a href="/wiki/FE-%CE%B2-CPPIT" title="FE-β-CPPIT">FE-β-CPPIT</a></li> <li><a href="/wiki/FP-%CE%B2-CPPIT" title="FP-β-CPPIT">FP-β-CPPIT</a></li> <li><a href="/wiki/Ioflupane_(123I)" title="Ioflupane (123I)">Ioflupane (<sup>123</sup>I)</a></li> <li><a href="/wiki/Norcocaine" title="Norcocaine">Norcocaine</a></li> <li><a href="/wiki/2-Propanoyl-3-(4-isopropylphenyl)-tropane" title="2-Propanoyl-3-(4-isopropylphenyl)-tropane">PIT</a></li> <li><a href="/wiki/2%CE%B2-Propanoyl-3%CE%B2-(4-tolyl)-tropane" title="2β-Propanoyl-3β-(4-tolyl)-tropane">PTT</a></li> <li><a href="/wiki/RTI-31" title="RTI-31">RTI-31</a></li> <li><a href="/wiki/RTI-32" title="RTI-32">RTI-32</a></li> <li><a href="/wiki/RTI-51" title="RTI-51">RTI-51</a></li> <li><a href="/wiki/RTI-112" title="RTI-112">RTI-112</a></li> <li><a href="/wiki/RTI-113" title="RTI-113">RTI-113</a></li> <li><a href="/wiki/RTI-120" title="RTI-120">RTI-120</a></li> <li><a href="/wiki/RTI-121" title="RTI-121">RTI-121 (IPCIT)</a></li> <li><a href="/wiki/RTI-126" title="RTI-126">RTI-126</a></li> <li><a href="/wiki/RTI-150" title="RTI-150">RTI-150</a></li> <li><a href="/wiki/RTI-177" title="RTI-177">RTI-177</a></li> <li><a href="/wiki/RTI-229" title="RTI-229">RTI-229</a></li> <li><a href="/wiki/(-)-2%CE%B2-(3-(4-Methylphenyl)isoxazol-5-yl)-3%CE%B2-(4-chlorophenyl)tropane" class="mw-redirect" title="(-)-2β-(3-(4-Methylphenyl)isoxazol-5-yl)-3β-(4-chlorophenyl)tropane">RTI-336</a></li> <li><a href="/wiki/RTI-354" class="mw-redirect" title="RTI-354">RTI-354</a></li> <li><a href="/wiki/RTI-371" title="RTI-371">RTI-371</a></li> <li><a href="/wiki/RTI-386" class="mw-redirect" title="RTI-386">RTI-386</a></li> <li><a href="/wiki/Salicylmethylecgonine" title="Salicylmethylecgonine">Salicylmethylecgonine</a></li> <li><a href="/wiki/Tesofensine" title="Tesofensine">Tesofensine</a></li> <li><a href="/wiki/Troparil" title="Troparil">Troparil (β-CPT, WIN 35,065-2)</a></li> <li><a href="/wiki/Tropoxane" title="Tropoxane">Tropoxane</a></li> <li><a href="/wiki/2%CE%B2-Propanoyl-3%CE%B2-(2-naphthyl)-tropane" title="2β-Propanoyl-3β-(2-naphthyl)-tropane">WF-23</a></li> <li><a href="/wiki/2%CE%B1-(Propanoyl)-3%CE%B2-(2-(6-methoxynaphthyl))-tropane" title="2α-(Propanoyl)-3β-(2-(6-methoxynaphthyl))-tropane">WF-33</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Substituted_tryptamine" title="Substituted tryptamine">Tryptamines</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/4-HO-%CE%B1MT" title="4-HO-αMT">4-HO-αMT</a></li> <li><a href="/wiki/4-Methyl-%CE%B1ET" class="mw-redirect" title="4-Methyl-αET">4-Methyl-αET</a></li> <li><a href="/wiki/4-Methyl-%CE%B1MT" class="mw-redirect" title="4-Methyl-αMT">4-Methyl-αMT</a></li> <li><a href="/wiki/5-Chloro-%CE%B1MT" title="5-Chloro-αMT">5-Chloro-αMT</a></li> <li><a href="/wiki/5-Fluoro-%CE%B1MT" class="mw-redirect" title="5-Fluoro-αMT">5-Fluoro-αMT</a></li> <li><a href="/wiki/5-MeO-%CE%B1ET" class="mw-redirect" title="5-MeO-αET">5-MeO-αET</a></li> <li><a href="/wiki/5-MeO-%CE%B1MT" class="mw-redirect" title="5-MeO-αMT">5-MeO-αMT</a></li> <li><a href="/wiki/5-Methoxy-N,N-diisopropyltryptamine" class="mw-redirect" title="5-Methoxy-N,N-diisopropyltryptamine">5-MeO-DIPT</a></li> <li><a href="/wiki/6-Fluoro-%CE%B1MT" class="mw-redirect" title="6-Fluoro-αMT">6-Fluoro-αMT</a></li> <li><a href="/wiki/7-Methyl-%CE%B1ET" class="mw-redirect" title="7-Methyl-αET">7-Methyl-αET</a></li> <li><a href="/wiki/%CE%91-Ethyltryptamine" title="Α-Ethyltryptamine">αET</a></li> <li><a href="/wiki/%CE%91-Methyltryptamine" title="Α-Methyltryptamine">αMT</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2-MDP" title="2-MDP">2-MDP</a></li> <li><a href="/wiki/3,3-Diphenylcyclobutanamine" title="3,3-Diphenylcyclobutanamine">3,3-Diphenylcyclobutanamine</a></li> <li><a href="/wiki/Amfonelic_acid" title="Amfonelic acid">Amfonelic acid</a></li> <li><a href="/wiki/Amineptine" title="Amineptine">Amineptine</a></li> <li><a href="/wiki/Amiphenazole" title="Amiphenazole">Amiphenazole</a></li> <li><a href="/wiki/Atipamezole" title="Atipamezole">Atipamezole</a></li> <li><a href="/wiki/Atomoxetine" title="Atomoxetine">Atomoxetine</a></li> <li><a href="/wiki/Bemegride" title="Bemegride">Bemegride</a></li> <li><a href="/wiki/Benzydamine" title="Benzydamine">Benzydamine</a></li> <li><a href="/wiki/Butyltolylquinuclidine" title="Butyltolylquinuclidine">BTQ</a></li> <li><a href="/wiki/BTS_74,398" title="BTS 74,398">BTS 74,398</a></li> <li><a href="/wiki/Centanafadine" title="Centanafadine">Centanafadine</a></li> <li><a href="/wiki/Ciclazindol" title="Ciclazindol">Ciclazindol</a></li> <li><a href="/wiki/Clofenciclan" title="Clofenciclan">Clofenciclan</a></li> <li><a href="/wiki/Cropropamide" class="mw-redirect" title="Cropropamide">Cropropamide</a></li> <li><a href="/wiki/Crotetamide" class="mw-redirect" title="Crotetamide">Crotetamide</a></li> <li><a href="/wiki/D-161" title="D-161">D-161</a></li> <li><a href="/wiki/Desipramine" title="Desipramine">Desipramine</a></li> <li><a href="/wiki/Diclofensine" title="Diclofensine">Diclofensine</a></li> <li><a href="/wiki/Dimethocaine" title="Dimethocaine">Dimethocaine</a></li> <li><a href="/wiki/Efaroxan" title="Efaroxan">Efaroxan</a></li> <li><a href="/wiki/Etamivan" title="Etamivan">Etamivan</a></li> <li><a href="/wiki/Fenisorex" title="Fenisorex">Fenisorex</a></li> <li><a href="/wiki/Fenpentadiol" title="Fenpentadiol">Fenpentadiol</a></li> <li><a href="/wiki/Gamfexine" title="Gamfexine">Gamfexine</a></li> <li><a href="/wiki/Gilutensin" class="mw-redirect" title="Gilutensin">Gilutensin</a></li> <li><a href="/wiki/GSK1360707F" title="GSK1360707F">GSK1360707F</a></li> <li><a href="/wiki/GYKI-52895" class="mw-redirect" title="GYKI-52895">GYKI-52895</a></li> <li><a href="/wiki/Hexacyclonate" title="Hexacyclonate">Hexacyclonate</a></li> <li><a href="/wiki/Idazoxan" title="Idazoxan">Idazoxan</a></li> <li><a href="/wiki/Indanorex" title="Indanorex">Indanorex</a></li> <li><a href="/wiki/Indatraline" title="Indatraline">Indatraline</a></li> <li><a href="/wiki/JNJ-7925476" title="JNJ-7925476">JNJ-7925476</a></li> <li><a href="/wiki/Lazabemide" title="Lazabemide">Lazabemide</a></li> <li><a href="/wiki/Leptacline" title="Leptacline">Leptacline</a></li> <li><a href="/wiki/Lomevactone" title="Lomevactone">Lomevactone</a></li> <li><a href="/wiki/LR-5182" title="LR-5182">LR-5182</a></li> <li><a href="/wiki/Mazindol" title="Mazindol">Mazindol</a></li> <li><a href="/wiki/Meclofenoxate" title="Meclofenoxate">Meclofenoxate</a></li> <li><a href="/wiki/Medifoxamine" title="Medifoxamine">Medifoxamine</a></li> <li><a href="/wiki/Mefexamide" title="Mefexamide">Mefexamide</a></li> <li><a href="/wiki/Methamnetamine" title="Methamnetamine">Methamnetamine</a></li> <li><a href="/wiki/Methastyridone" title="Methastyridone">Methastyridone</a></li> <li><a href="/wiki/Methiopropamine" title="Methiopropamine">Methiopropamine</a></li> <li><a href="/wiki/Naphthylaminopropane" title="Naphthylaminopropane">Naphthylaminopropane</a></li> <li><a href="/wiki/Nefopam" title="Nefopam">Nefopam</a></li> <li><a href="/wiki/Nikethamide" title="Nikethamide">Nikethamide</a></li> <li><a href="/wiki/Nomifensine" title="Nomifensine">Nomifensine</a></li> <li><a href="/wiki/O-2172" title="O-2172">O-2172</a></li> <li><a href="/wiki/Oxaprotiline" title="Oxaprotiline">Oxaprotiline</a></li> <li><a href="/wiki/PNU-99,194" title="PNU-99,194">PNU-99,194</a></li> <li><a href="/wiki/PRC200" class="mw-redirect" title="PRC200">PRC200-SS</a></li> <li><a href="/wiki/Rasagiline" title="Rasagiline">Rasagiline</a></li> <li><a href="/wiki/Rauwolscine" title="Rauwolscine">Rauwolscine</a></li> <li><a href="/wiki/Rubidium_chloride" title="Rubidium chloride">Rubidium chloride</a></li> <li><a href="/wiki/Setazindol" title="Setazindol">Setazindol</a></li> <li><a href="/wiki/Tametraline" title="Tametraline">Tametraline</a></li> <li><a href="/wiki/Tandamine" title="Tandamine">Tandamine</a></li> <li><a href="/wiki/Thiopropamine" title="Thiopropamine">Thiopropamine</a></li> <li><a href="/wiki/Thiothinone" title="Thiothinone">Thiothinone</a></li> <li><a href="/wiki/Trazium" title="Trazium">Trazium</a></li> <li><a href="/wiki/UH-232" title="UH-232">UH-232</a></li> <li><a href="/wiki/Yohimbine" title="Yohimbine">Yohimbine</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="font-style:italic"><div><a href="/wiki/ATC_code" class="mw-redirect" title="ATC code">ATC code</a>: <a href="/wiki/ATC_code_N06#N06B" title="ATC code N06">N06B</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Purine_receptor_modulators393" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Purine_receptor_modulators" title="Template:Purine receptor modulators"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Purine_receptor_modulators" title="Template talk:Purine receptor modulators"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Purine_receptor_modulators" title="Special:EditPage/Template:Purine receptor modulators"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Purine_receptor_modulators393" style="font-size:114%;margin:0 4em"><a href="/wiki/Purine_receptor" class="mw-redirect" title="Purine receptor">Purine receptor</a> <a href="/wiki/Receptor_modulator" title="Receptor modulator">modulators</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Receptor_(biochemistry)" title="Receptor (biochemistry)">Receptor</a><br /><small>(<a href="/wiki/Ligand_(biochemistry)" title="Ligand (biochemistry)">ligands</a>)</small></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/P0_receptor" class="mw-redirect" title="P0 receptor">P0</a> (<a href="/wiki/Adenine" title="Adenine">adenine</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Agonists:</b> <a href="/w/index.php?title=8-Aminoadenine&action=edit&redlink=1" class="new" title="8-Aminoadenine (page does not exist)">8-Aminoadenine</a></li> <li><a href="/wiki/Adenine" title="Adenine">Adenine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Adenosine_receptor" title="Adenosine receptor">P1</a><br />(<a href="/wiki/Adenosine" title="Adenosine">adenosine</a>)</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Agonists:</b> <a href="/w/index.php?title=2-(1-Hexynyl)-N-methyladenosine&action=edit&redlink=1" class="new" title="2-(1-Hexynyl)-N-methyladenosine (page does not exist)">2-(1-Hexynyl)-<i>N</i>-methyladenosine</a></li> <li><a href="/w/index.php?title=2-Cl-IB-MECA&action=edit&redlink=1" class="new" title="2-Cl-IB-MECA (page does not exist)">2-Cl-IB-MECA</a></li> <li><a href="/w/index.php?title=2-Chloroadenosine&action=edit&redlink=1" class="new" title="2-Chloroadenosine (page does not exist)">2-Chloroadenosine</a></li> <li><a href="/w/index.php?title=2%27-MeCCPA&action=edit&redlink=1" class="new" title="2'-MeCCPA (page does not exist)">2'-MeCCPA</a></li> <li><a href="/w/index.php?title=4%27-O-%CE%B2-D-Glucosyl-9-O-(6%27-deoxysaccharosyl)olivil&action=edit&redlink=1" class="new" title="4'-O-β-D-Glucosyl-9-O-(6'-deoxysaccharosyl)olivil (page does not exist)">4'-O-β-D-Glucosyl-9-O-(6''-deoxysaccharosyl)olivil</a></li> <li><a href="/w/index.php?title=5%27-N-ethylcarboxamidoadenosine&action=edit&redlink=1" class="new" title="5'-N-ethylcarboxamidoadenosine (page does not exist)">5'-<i>N</i>-ethylcarboxamidoadenosine</a></li> <li><a href="/wiki/Adenosine" title="Adenosine">Adenosine</a></li> <li><a href="/wiki/Adenosine_diphosphate" title="Adenosine diphosphate">ADP</a></li> <li><a href="/wiki/Adenosine_monophosphate" title="Adenosine monophosphate">AMP</a></li> <li><a href="/w/index.php?title=Apadenoson&action=edit&redlink=1" class="new" title="Apadenoson (page does not exist)">Apadenoson</a></li> <li><a href="/wiki/ATL-146e" class="mw-redirect" title="ATL-146e">ATL-146e</a></li> <li><a href="/wiki/Adenosine_triphosphate" title="Adenosine triphosphate">ATP</a></li> <li><a href="/wiki/BAY_60%E2%80%936583" title="BAY 60–6583">BAY 60–6583</a></li> <li><a href="/w/index.php?title=Binodenoson&action=edit&redlink=1" class="new" title="Binodenoson (page does not exist)">Binodenoson</a></li> <li><a href="/w/index.php?title=Capadenoson&action=edit&redlink=1" class="new" title="Capadenoson (page does not exist)">Capadenoson</a></li> <li><a href="/wiki/CCPA_(biochemistry)" title="CCPA (biochemistry)">CCPA</a></li> <li><a href="/wiki/CGS-21680" title="CGS-21680">CGS-21680</a></li> <li><a href="/wiki/CP-532,903" title="CP-532,903">CP-532,903</a></li> <li><a href="/w/index.php?title=CV-1808&action=edit&redlink=1" class="new" title="CV-1808 (page does not exist)">CV-1808</a></li> <li><a href="/w/index.php?title=Evodenoson&action=edit&redlink=1" class="new" title="Evodenoson (page does not exist)">Evodenoson</a></li> <li><a href="/w/index.php?title=GR_79236&action=edit&redlink=1" class="new" title="GR 79236 (page does not exist)">GR 79236</a></li> <li><a href="/w/index.php?title=HENECA&action=edit&redlink=1" class="new" title="HENECA (page does not exist)">HENECA</a></li> <li><a href="/w/index.php?title=LUF-5835&action=edit&redlink=1" class="new" title="LUF-5835 (page does not exist)">LUF-5835</a></li> <li><a href="/w/index.php?title=LUF-5845&action=edit&redlink=1" class="new" title="LUF-5845 (page does not exist)">LUF-5845</a></li> <li><a href="/wiki/N6-Cyclopentyladenosine" title="N6-Cyclopentyladenosine"><i>N</i><sup>6</sup>-Cyclopentyladenosine</a></li> <li><a href="/wiki/Namodenoson" title="Namodenoson">Namodenoson</a></li> <li><a href="/wiki/NECA_(drug)" class="mw-redirect" title="NECA (drug)">NECA</a></li> <li><a href="/w/index.php?title=Neladenoson_dalanate&action=edit&redlink=1" class="new" title="Neladenoson dalanate (page does not exist)">Neladenoson dalanate</a></li> <li><a href="/w/index.php?title=Piclidenoson&action=edit&redlink=1" class="new" title="Piclidenoson (page does not exist)">Piclidenoson</a></li> <li><a href="/wiki/Regadenoson" title="Regadenoson">Regadenoson</a></li> <li><a href="/w/index.php?title=SDZ_WAG_994&action=edit&redlink=1" class="new" title="SDZ WAG 994 (page does not exist)">SDZ WAG 994</a></li> <li><a href="/w/index.php?title=Selodenoson&action=edit&redlink=1" class="new" title="Selodenoson (page does not exist)">Selodenoson</a></li> <li><a href="/w/index.php?title=Sonedenoson&action=edit&redlink=1" class="new" title="Sonedenoson (page does not exist)">Sonedenoson</a></li> <li><a href="/w/index.php?title=Tecadenoson&action=edit&redlink=1" class="new" title="Tecadenoson (page does not exist)">Tecadenoson</a></li> <li><a href="/w/index.php?title=Trabodenoson&action=edit&redlink=1" class="new" title="Trabodenoson (page does not exist)">Trabodenoson</a></li> <li><a href="/wiki/UK-432,097" title="UK-432,097">UK-432,097</a></li></ul> <ul><li><b>Antagonists:</b> <a href="/wiki/3-Chlorostyrylcaffeine" title="3-Chlorostyrylcaffeine">3-Chlorostyrylcaffeine (CSC)</a></li> <li><a href="/wiki/7-Methylxanthine" title="7-Methylxanthine">7-Methylxanthine</a></li> <li><a href="/wiki/8-Chlorotheophylline" title="8-Chlorotheophylline">8-Chlorotheophylline</a></li> <li><a href="/w/index.php?title=8-Phenyl-1,3-dipropylxanthine&action=edit&redlink=1" class="new" title="8-Phenyl-1,3-dipropylxanthine (page does not exist)">8-Phenyl-1,3-dipropylxanthine</a></li> <li><a href="/wiki/8-Phenyltheophylline" title="8-Phenyltheophylline">8-Phenyltheophylline</a></li> <li><a href="/wiki/Acefylline" title="Acefylline">Acefylline</a></li> <li><a href="/wiki/Aminophylline" title="Aminophylline">Aminophylline</a></li> <li><a href="/wiki/ATL-444" title="ATL-444">ATL-444</a></li> <li><a href="/w/index.php?title=AZD-4635&action=edit&redlink=1" class="new" title="AZD-4635 (page does not exist)">AZD-4635</a></li> <li><a href="/wiki/Bamifylline" title="Bamifylline">Bamifylline</a></li> <li><a href="/wiki/Cafedrine" title="Cafedrine">Cafedrine</a></li> <li><a href="/wiki/Caffeine" title="Caffeine">Caffeine</a></li> <li><a href="/wiki/Caffeine_citrate" title="Caffeine citrate">Caffeine citrate</a></li> <li><a href="/wiki/Cartazolate" title="Cartazolate">Cartazolate</a></li> <li><a href="/w/index.php?title=CGH-2466&action=edit&redlink=1" class="new" title="CGH-2466 (page does not exist)">CGH-2466</a></li> <li><a href="/wiki/CGS-15943" title="CGS-15943">CGS-15943</a></li> <li><a href="/wiki/Choline_theophyllinate" title="Choline theophyllinate">Choline theophyllinate</a></li> <li><a href="/w/index.php?title=Ciforadenant&action=edit&redlink=1" class="new" title="Ciforadenant (page does not exist)">Ciforadenant</a></li> <li><a href="/wiki/8-Cyclopentyl-1,3-dimethylxanthine" title="8-Cyclopentyl-1,3-dimethylxanthine">CPX</a></li> <li><a href="/w/index.php?title=CVT-6883&action=edit&redlink=1" class="new" title="CVT-6883 (page does not exist)">CVT-6883</a></li> <li><a href="/wiki/Dimethazan" title="Dimethazan">Dimethazan</a></li> <li><a href="/wiki/DMPX" title="DMPX">DMPX</a></li> <li><a href="/wiki/8-Cyclopentyl-1,3-dipropylxanthine" class="mw-redirect" title="8-Cyclopentyl-1,3-dipropylxanthine">DPCPX</a></li> <li><a href="/wiki/Dyphylline" class="mw-redirect" title="Dyphylline">Dyphylline</a></li> <li><a href="/wiki/Enprofylline" title="Enprofylline">Enprofylline</a></li> <li><a href="/wiki/Etazolate" title="Etazolate">Etazolate</a></li> <li><a href="/w/index.php?title=Etrumadenant&action=edit&redlink=1" class="new" title="Etrumadenant (page does not exist)">Etrumadenant</a></li> <li><a href="/wiki/Fenethylline" title="Fenethylline">Fenethylline</a></li> <li><a href="/wiki/IBMX" title="IBMX">IBMX</a></li> <li><a href="/w/index.php?title=Imaradenant&action=edit&redlink=1" class="new" title="Imaradenant (page does not exist)">Imaradenant</a></li> <li><a href="/w/index.php?title=Inupadenant&action=edit&redlink=1" class="new" title="Inupadenant (page does not exist)">Inupadenant</a></li> <li><a href="/wiki/ISAM-140" title="ISAM-140">ISAM-140</a></li> <li><a href="/w/index.php?title=ISAM-R316&action=edit&redlink=1" class="new" title="ISAM-R316 (page does not exist)">ISAM-R316</a></li> <li><a href="/wiki/Isovaleric_acid" title="Isovaleric acid">Isovaleric acid</a></li> <li><a href="/wiki/Istradefylline" title="Istradefylline">Istradefylline</a></li> <li><a href="/wiki/KF-26777" title="KF-26777">KF-26777</a></li> <li><a href="/wiki/Lu_AA41063" title="Lu AA41063">Lu AA41063</a></li> <li><a href="/wiki/Lu_AA47070" title="Lu AA47070">Lu AA47070</a></li> <li><a href="/wiki/MRE3008F20" class="mw-redirect" title="MRE3008F20">MRE3008F20</a></li> <li><a href="/wiki/MRS-1191" class="mw-redirect" title="MRS-1191">MRS-1191</a></li> <li><a href="/w/index.php?title=MRS-1220&action=edit&redlink=1" class="new" title="MRS-1220 (page does not exist)">MRS-1220</a></li> <li><a href="/w/index.php?title=MRS-1334&action=edit&redlink=1" class="new" title="MRS-1334 (page does not exist)">MRS-1334</a></li> <li><a href="/wiki/MRS-1523" class="mw-redirect" title="MRS-1523">MRS-1523</a></li> <li><a href="/wiki/MRS-1706" title="MRS-1706">MRS-1706</a></li> <li><a href="/w/index.php?title=MRS-1754&action=edit&redlink=1" class="new" title="MRS-1754 (page does not exist)">MRS-1754</a></li> <li><a href="/w/index.php?title=MRS-3777&action=edit&redlink=1" class="new" title="MRS-3777 (page does not exist)">MRS-3777</a></li> <li><a href="/wiki/MSX-2" title="MSX-2">MSX-2</a></li> <li><a href="/wiki/MSX-3" title="MSX-3">MSX-3</a></li> <li><a href="/wiki/MSX-4" title="MSX-4">MSX-4</a></li> <li><a href="/w/index.php?title=Muvadenant&action=edit&redlink=1" class="new" title="Muvadenant (page does not exist)">Muvadenant</a></li> <li><a class="mw-selflink selflink">Paraxanthine</a></li> <li><a href="/wiki/Pentoxifylline" title="Pentoxifylline">Pentoxifylline</a></li> <li><a href="/wiki/Preladenant" title="Preladenant">Preladenant</a></li> <li><a href="/wiki/Propentofylline" title="Propentofylline">Propentofylline</a></li> <li><a href="/wiki/Proxyphylline" title="Proxyphylline">Proxyphylline</a></li> <li><a href="/wiki/PSB-10" title="PSB-10">PSB-10</a></li> <li><a href="/w/index.php?title=PSB-11&action=edit&redlink=1" class="new" title="PSB-11 (page does not exist)">PSB-11</a></li> <li><a href="/w/index.php?title=PSB-36&action=edit&redlink=1" class="new" title="PSB-36 (page does not exist)">PSB-36</a></li> <li><a href="/w/index.php?title=PSB-603&action=edit&redlink=1" class="new" title="PSB-603 (page does not exist)">PSB-603</a></li> <li><a href="/w/index.php?title=PSB-788&action=edit&redlink=1" class="new" title="PSB-788 (page does not exist)">PSB-788</a></li> <li><a href="/w/index.php?title=PSB-1115&action=edit&redlink=1" class="new" title="PSB-1115 (page does not exist)">PSB-1115</a></li> <li><a href="/w/index.php?title=PSB-1901&action=edit&redlink=1" class="new" title="PSB-1901 (page does not exist)">PSB-1901</a></li> <li><a href="/wiki/Reversine" title="Reversine">Reversine</a></li> <li><a href="/wiki/Rolofylline" title="Rolofylline">Rolofylline</a></li> <li><a href="/wiki/SCH-442,416" title="SCH-442,416">SCH-442,416</a></li> <li><a href="/wiki/SCH-58261" title="SCH-58261">SCH-58261</a></li> <li><a href="/wiki/Sipagladenant" title="Sipagladenant">Sipagladenant</a></li> <li><a href="/w/index.php?title=Taminadenant&action=edit&redlink=1" class="new" title="Taminadenant (page does not exist)">Taminadenant</a></li> <li><a href="/wiki/Theacrine" title="Theacrine">Theacrine</a></li> <li><a href="/wiki/Theobromine" title="Theobromine">Theobromine</a></li> <li><a href="/wiki/Theodrenaline" title="Theodrenaline">Theodrenaline</a></li> <li><a href="/wiki/Theophylline" title="Theophylline">Theophylline</a></li> <li><a href="/w/index.php?title=Tozadenant&action=edit&redlink=1" class="new" title="Tozadenant (page does not exist)">Tozadenant</a></li> <li><a href="/wiki/Tracazolate" title="Tracazolate">Tracazolate</a></li> <li><a href="/w/index.php?title=Vipadenant&action=edit&redlink=1" class="new" title="Vipadenant (page does not exist)">Vipadenant</a></li> <li><a href="/w/index.php?title=VUF-5574&action=edit&redlink=1" class="new" title="VUF-5574 (page does not exist)">VUF-5574</a></li> <li><a href="/wiki/ZM-241,385" title="ZM-241,385">ZM-241,385</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/P2_receptor" title="P2 receptor">P2</a><br />(<a href="/wiki/Nucleotide" title="Nucleotide">nucleotide</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:3em;;text-align:center;"><a href="/wiki/P2X_purinoreceptor" title="P2X purinoreceptor">P2X</a><br />(<a href="/wiki/Adenosine_triphosphate" title="Adenosine triphosphate"><abbr title="Adenosine triphosphate">ATP</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Adenosine triphosphate</span>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Agonists:</b> <a href="/w/index.php?title=2-Methylthio-ATP&action=edit&redlink=1" class="new" title="2-Methylthio-ATP (page does not exist)">2-Me-SATP</a></li> <li><a href="/w/index.php?title=%CE%91,%CE%B2-Methylene-ATP&action=edit&redlink=1" class="new" title="Α,β-Methylene-ATP (page does not exist)">α,β-Me-ATP</a></li> <li><a href="/wiki/Adenosine" title="Adenosine">Adenosine</a></li> <li><a href="/wiki/Adenosine_diphosphate" title="Adenosine diphosphate">ADP</a></li> <li><a href="/wiki/Adenosine_monophosphate" title="Adenosine monophosphate">AMP</a></li> <li><a href="/wiki/Diadenosine_tetraphosphate" class="mw-redirect" title="Diadenosine tetraphosphate">Ap4A</a></li> <li><a href="/w/index.php?title=Diadenosine_pentaphosphate&action=edit&redlink=1" class="new" title="Diadenosine pentaphosphate (page does not exist)">Ap5A</a></li> <li><a href="/wiki/Adenosine_triphosphate" title="Adenosine triphosphate">ATP</a></li> <li><a href="/w/index.php?title=Adenosine-5%27-(%CE%B3-thio)-triphosphate&action=edit&redlink=1" class="new" title="Adenosine-5'-(γ-thio)-triphosphate (page does not exist)">ATPγS</a></li> <li><a href="/w/index.php?title=BzATP&action=edit&redlink=1" class="new" title="BzATP (page does not exist)">BzATP</a></li> <li><a href="/w/index.php?title=Cibacron_blue&action=edit&redlink=1" class="new" title="Cibacron blue (page does not exist)">Cibacron blue</a></li> <li><a href="/wiki/Cytidine_triphosphate" title="Cytidine triphosphate">CTP</a></li> <li><a href="/w/index.php?title=D-%CE%B2,%CE%B3-Me-ATP&action=edit&redlink=1" class="new" title="D-β,γ-Me-ATP (page does not exist)">D-β,γ-Me-ATP</a></li> <li><a href="/wiki/Guanosine_triphosphate" title="Guanosine triphosphate">GTP</a></li> <li><a href="/w/index.php?title=HT-AMP&action=edit&redlink=1" class="new" title="HT-AMP (page does not exist)">HT-AMP</a></li> <li><a href="/wiki/Ivermectin" title="Ivermectin">Ivermectin</a></li> <li><a href="/w/index.php?title=L-%CE%B2,%CE%B3-Me-ATP&action=edit&redlink=1" class="new" title="L-β,γ-Me-ATP (page does not exist)">L-β,γ-Me-ATP</a></li> <li><a href="/w/index.php?title=MRS-2219&action=edit&redlink=1" class="new" title="MRS-2219 (page does not exist)">MRS-2219</a></li> <li><a href="/w/index.php?title=PAPET-ATP&action=edit&redlink=1" class="new" title="PAPET-ATP (page does not exist)">PAPET-ATP</a></li> <li><a href="/wiki/Uridine_triphosphate" title="Uridine triphosphate">UTP</a></li> <li><a href="/wiki/Zinc" title="Zinc">Zinc</a></li></ul> <ul><li><b>Antagonists:</b> <a href="/w/index.php?title=5-BDBD&action=edit&redlink=1" class="new" title="5-BDBD (page does not exist)">5-BDBD</a></li> <li><a href="/w/index.php?title=A-317491&action=edit&redlink=1" class="new" title="A-317491 (page does not exist)">A-317491</a></li> <li><a href="/w/index.php?title=A-438079&action=edit&redlink=1" class="new" title="A-438079 (page does not exist)">A-438079</a></li> <li><a href="/w/index.php?title=A-740003&action=edit&redlink=1" class="new" title="A-740003 (page does not exist)">A-740003</a></li> <li><a href="/w/index.php?title=A-804598&action=edit&redlink=1" class="new" title="A-804598 (page does not exist)">A-804598</a></li> <li><a href="/w/index.php?title=A-839977&action=edit&redlink=1" class="new" title="A-839977 (page does not exist)">A-839977</a></li> <li><a href="/wiki/AF-353" title="AF-353">AF-353</a></li> <li><a href="/w/index.php?title=AZ-10606120&action=edit&redlink=1" class="new" title="AZ-10606120 (page does not exist)">AZ-10606120</a></li> <li><a href="/w/index.php?title=AZ-11645373&action=edit&redlink=1" class="new" title="AZ-11645373 (page does not exist)">AZ-11645373</a></li> <li><a href="/wiki/Brilliant_Blue_G" class="mw-redirect" title="Brilliant Blue G">BBG</a></li> <li><a href="/wiki/Calcium" title="Calcium">Calcium</a></li> <li><a href="/w/index.php?title=Calmidazolium&action=edit&redlink=1" class="new" title="Calmidazolium (page does not exist)">Calmidazolium</a></li> <li><a href="/wiki/Chelerythrine" title="Chelerythrine">Chelerythrine</a></li> <li><a href="/wiki/Copper" title="Copper">Copper</a></li> <li><a href="/wiki/Emodin" title="Emodin">Emodin</a> (<i><a href="/wiki/Rheum_officinale" title="Rheum officinale">Rheum officinale</a></i>)</li> <li><a href="/wiki/Evans_blue_(dye)" title="Evans blue (dye)">Evans blue</a></li> <li><a href="/wiki/Gefapixant" title="Gefapixant">Gefapixant</a></li> <li><a href="/w/index.php?title=GW-791343&action=edit&redlink=1" class="new" title="GW-791343 (page does not exist)">GW-791343</a></li> <li><a href="/w/index.php?title=5-(N,N-Hexamethylene)amiloride&action=edit&redlink=1" class="new" title="5-(N,N-Hexamethylene)amiloride (page does not exist)">HMA</a></li> <li><a href="/w/index.php?title=Diinosine_pentaphosphate&action=edit&redlink=1" class="new" title="Diinosine pentaphosphate (page does not exist)">Ip5I</a></li> <li><a href="/w/index.php?title=IsoPPADS&action=edit&redlink=1" class="new" title="IsoPPADS (page does not exist)">isoPPADS</a></li> <li><a href="/w/index.php?title=JNJ-47965567&action=edit&redlink=1" class="new" title="JNJ-47965567 (page does not exist)">JNJ-47965567</a></li> <li><a href="/w/index.php?title=KN-04&action=edit&redlink=1" class="new" title="KN-04 (page does not exist)">KN-04</a></li> <li><a href="/wiki/KN-62" title="KN-62">KN-62</a></li> <li><a href="/wiki/Magnesium" title="Magnesium">Magnesium</a></li> <li><a href="/w/index.php?title=MRS-2159&action=edit&redlink=1" class="new" title="MRS-2159 (page does not exist)">MRS-2159</a></li> <li><a href="/w/index.php?title=NF-023&action=edit&redlink=1" class="new" title="NF-023 (page does not exist)">NF-023</a></li> <li><a href="/w/index.php?title=NF-110&action=edit&redlink=1" class="new" title="NF-110 (page does not exist)">NF-110</a></li> <li><a href="/w/index.php?title=NF-157&action=edit&redlink=1" class="new" title="NF-157 (page does not exist)">NF-157</a></li> <li><a href="/w/index.php?title=NF-279&action=edit&redlink=1" class="new" title="NF-279 (page does not exist)">NF-279</a></li> <li><a href="/w/index.php?title=NF-449&action=edit&redlink=1" class="new" title="NF-449 (page does not exist)">NF-449</a></li> <li><a href="/wiki/Opiranserin" title="Opiranserin">Opiranserin (VVZ-149)</a></li> <li><a href="/w/index.php?title=Oxidized-ATP&action=edit&redlink=1" class="new" title="Oxidized-ATP (page does not exist)">Oxidized-ATP</a></li> <li><a href="/wiki/Phenol_Red" class="mw-redirect" title="Phenol Red">Phenol Red</a></li> <li><a href="/wiki/Phenolphthalein" title="Phenolphthalein">Phenolphthalein</a></li> <li><a href="/wiki/PPADS" title="PPADS">PPADS</a></li> <li><a href="/w/index.php?title=PPNDS&action=edit&redlink=1" class="new" title="PPNDS (page does not exist)">PPNDS</a></li> <li><a href="/w/index.php?title=PSB-12062&action=edit&redlink=1" class="new" title="PSB-12062 (page does not exist)">PSB-12062</a></li> <li><a href="/wiki/Puerarin" title="Puerarin">Puerarin</a> (<i><a href="/wiki/Radix_puerariae" class="mw-redirect" title="Radix puerariae">Radix puerariae</a></i>)</li> <li><a href="/w/index.php?title=Purotoxin_1&action=edit&redlink=1" class="new" title="Purotoxin 1 (page does not exist)">Purotoxin 1</a></li> <li><a href="/w/index.php?title=Reactive_Blue_2&action=edit&redlink=1" class="new" title="Reactive Blue 2 (page does not exist)">RB-2</a></li> <li><a href="/w/index.php?title=Ro_0437626&action=edit&redlink=1" class="new" title="Ro 0437626 (page does not exist)">Ro 0437626</a></li> <li><a href="/w/index.php?title=Ro_51&action=edit&redlink=1" class="new" title="Ro 51 (page does not exist)">Ro 51</a></li> <li><a href="/w/index.php?title=RO-3&action=edit&redlink=1" class="new" title="RO-3 (page does not exist)">RO-3</a></li> <li><a href="/wiki/Sodium_ferulate" title="Sodium ferulate">Sodium ferulate</a> (<i><a href="/wiki/Angelica_sinensis" title="Angelica sinensis">Angelica sinensis</a></i>, <i><a href="/wiki/Ligusticum_wallichii" class="mw-redirect" title="Ligusticum wallichii">Ligusticum wallichii</a></i>)</li> <li><a href="/wiki/Suramin" title="Suramin">Suramin</a></li> <li><a href="/w/index.php?title=TC-P_262&action=edit&redlink=1" class="new" title="TC-P 262 (page does not exist)">TC-P 262</a></li> <li><a href="/wiki/Tetramethylpyrazine" title="Tetramethylpyrazine">Tetramethylpyrazine (ligustrazine)</a> (<i><a href="/wiki/Ligusticum_wallichii" class="mw-redirect" title="Ligusticum wallichii">Ligusticum wallichii</a></i>)</li> <li><a href="/wiki/TNP-ATP" title="TNP-ATP">TNP-ATP</a></li> <li><a href="/wiki/Zinc" title="Zinc">Zinc</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:3em;;text-align:center;"><a href="/wiki/P2Y_receptor" title="P2Y receptor">P2Y</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Agonists:</b> <a href="/w/index.php?title=2-Methylthioladenosine_diphosphate&action=edit&redlink=1" class="new" title="2-Methylthioladenosine diphosphate (page does not exist)">2-Me-SADP</a></li> <li><a href="/w/index.php?title=2-Methylthioadenosine_triphosphate&action=edit&redlink=1" class="new" title="2-Methylthioadenosine triphosphate (page does not exist)">2-Me-SATP</a></li> <li><a href="/w/index.php?title=2-Thio-UTP&action=edit&redlink=1" class="new" title="2-Thio-UTP (page does not exist)">2-Thio-UTP</a></li> <li><a href="/w/index.php?title=5-Bromouridine_5%E2%80%B2-diphosphate&action=edit&redlink=1" class="new" title="5-Bromouridine 5′-diphosphate (page does not exist)">5-Br-UDP</a></li> <li><a href="/w/index.php?title=5-OMe-UDP&action=edit&redlink=1" class="new" title="5-OMe-UDP (page does not exist)">5-OMe-UDP</a></li> <li><a href="/w/index.php?title=%CE%91,%CE%B2-Methylene-ATP&action=edit&redlink=1" class="new" title="Α,β-Methylene-ATP (page does not exist)">α,β-Me-ATP</a></li> <li><a href="/wiki/Adenosine" title="Adenosine">Adenosine</a></li> <li><a href="/wiki/Adenosine_diphosphate" title="Adenosine diphosphate">ADP</a></li> <li><a href="/w/index.php?title=Adenosine-5%27-(%CE%B2-thio)-diphosphate&action=edit&redlink=1" class="new" title="Adenosine-5'-(β-thio)-diphosphate (page does not exist)">ADPβS</a></li> <li><a href="/w/index.php?title=Diadenosine_triphosphate&action=edit&redlink=1" class="new" title="Diadenosine triphosphate (page does not exist)">Ap3A</a></li> <li><a href="/w/index.php?title=AR-C_67085MX&action=edit&redlink=1" class="new" title="AR-C 67085MX (page does not exist)">AR-C 67085MX</a></li> <li><a href="/wiki/Adenosine_triphosphate" title="Adenosine triphosphate">ATP</a></li> <li><a href="/w/index.php?title=Adenosine-5%27-(%CE%B3-thio)-triphosphate&action=edit&redlink=1" class="new" title="Adenosine-5'-(γ-thio)-triphosphate (page does not exist)">ATPγS</a></li> <li><a href="/wiki/Cytidine_triphosphate" title="Cytidine triphosphate">CTP</a></li> <li><a href="/wiki/Deoxyadenosine_triphosphate" title="Deoxyadenosine triphosphate">dATP</a></li> <li><a href="/wiki/Denufosol" title="Denufosol">Denufosol</a></li> <li><a href="/wiki/Diquafosol" title="Diquafosol">Diquafosol</a></li> <li><a href="/w/index.php?title=Inosine_diphosphate&action=edit&redlink=1" class="new" title="Inosine diphosphate (page does not exist)">IDP</a></li> <li><a href="/wiki/Inosine_triphosphate" title="Inosine triphosphate">ITP</a></li> <li><a href="/wiki/INS-365" class="mw-redirect" title="INS-365">INS-365</a></li> <li><a href="/w/index.php?title=INS-37217&action=edit&redlink=1" class="new" title="INS-37217 (page does not exist)">INS-37217</a></li> <li><a href="/w/index.php?title=MRS-2365&action=edit&redlink=1" class="new" title="MRS-2365 (page does not exist)">MRS-2365</a></li> <li><a href="/w/index.php?title=MRS-2690&action=edit&redlink=1" class="new" title="MRS-2690 (page does not exist)">MRS-2690</a></li> <li><a href="/w/index.php?title=MRS-2693&action=edit&redlink=1" class="new" title="MRS-2693 (page does not exist)">MRS-2693</a></li> <li><a href="/w/index.php?title=MRS-2768&action=edit&redlink=1" class="new" title="MRS-2768 (page does not exist)">MRS-2768</a></li> <li><a href="/w/index.php?title=MRS-2957&action=edit&redlink=1" class="new" title="MRS-2957 (page does not exist)">MRS-2957</a></li> <li><a href="/w/index.php?title=MRS-4062&action=edit&redlink=1" class="new" title="MRS-4062 (page does not exist)">MRS-4062</a></li> <li><a href="/w/index.php?title=NF-546&action=edit&redlink=1" class="new" title="NF-546 (page does not exist)">NF-546</a></li> <li><a href="/w/index.php?title=PAPET-ATP&action=edit&redlink=1" class="new" title="PAPET-ATP (page does not exist)">PAPET-ATP</a></li> <li><a href="/w/index.php?title=PSB-0474&action=edit&redlink=1" class="new" title="PSB-0474 (page does not exist)">PSB-0474</a></li> <li><a href="/w/index.php?title=PSB-1114&action=edit&redlink=1" class="new" title="PSB-1114 (page does not exist)">PSB-1114</a></li> <li><a href="/wiki/Uridine_diphosphate" title="Uridine diphosphate">UDP</a></li> <li><a href="/w/index.php?title=Uridine_5%C2%B4-(%CE%B2-thio)-diphosphate&action=edit&redlink=1" class="new" title="Uridine 5´-(β-thio)-diphosphate (page does not exist)">UDPβS</a></li> <li><a href="/wiki/Uridine_diphosphate_galactose" title="Uridine diphosphate galactose">UDP-galactose</a></li> <li><a href="/wiki/Uridine_diphosphate_glucose" title="Uridine diphosphate glucose">UDP-glucose</a></li> <li><a href="/wiki/Uridine_diphosphate_N-acetylglucosamine" title="Uridine diphosphate N-acetylglucosamine">UDP-N-acetylglucosamine</a></li> <li><a href="/w/index.php?title=Diuridine_triphosphate&action=edit&redlink=1" class="new" title="Diuridine triphosphate (page does not exist)">Up3U</a></li> <li><a href="/wiki/Uridine_triphosphate" title="Uridine triphosphate">UTP</a></li> <li><a href="/w/index.php?title=Uridine-5%27-(%CE%B3-thio)-triphosphate&action=edit&redlink=1" class="new" title="Uridine-5'-(γ-thio)-triphosphate (page does not exist)">UTPγS</a></li></ul> <ul><li><b>Antagonists:</b> <a href="/w/index.php?title=2-Methylthioladenosine_monophosphate&action=edit&redlink=1" class="new" title="2-Methylthioladenosine monophosphate (page does not exist)">2-Me-SAMP</a></li> <li><a href="/w/index.php?title=A3P5PS&action=edit&redlink=1" class="new" title="A3P5PS (page does not exist)">A3P5PS</a></li> <li><a href="/w/index.php?title=AMP%CE%B1S&action=edit&redlink=1" class="new" title="AMPαS (page does not exist)">AMPαS</a></li> <li><a href="/wiki/Diadenosine_tetraphosphate" class="mw-redirect" title="Diadenosine tetraphosphate">Ap4A</a></li> <li><a href="/w/index.php?title=AR-C_66096&action=edit&redlink=1" class="new" title="AR-C 66096 (page does not exist)">AR-C 66096</a></li> <li><a href="/w/index.php?title=AR-C_67085MX&action=edit&redlink=1" class="new" title="AR-C 67085MX (page does not exist)">AR-C 67085MX</a></li> <li><a href="/w/index.php?title=AR-C_69931MX&action=edit&redlink=1" class="new" title="AR-C 69931MX (page does not exist)">AR-C 69931MX</a></li> <li><a href="/w/index.php?title=AR-C_118925XX&action=edit&redlink=1" class="new" title="AR-C 118925XX (page does not exist)">AR-C 118925XX</a></li> <li><a href="/wiki/Adenosine_triphosphate" title="Adenosine triphosphate">ATP</a></li> <li><a href="/w/index.php?title=BzATP&action=edit&redlink=1" class="new" title="BzATP (page does not exist)">BzATP</a></li> <li><a href="/w/index.php?title=C1330-7&action=edit&redlink=1" class="new" title="C1330-7 (page does not exist)">C1330-7</a></li> <li><a href="/wiki/Cangrelor" title="Cangrelor">Cangrelor</a></li> <li><a href="/wiki/Clopidogrel" title="Clopidogrel">Clopidogrel</a></li> <li><a href="/wiki/Elinogrel" title="Elinogrel">Elinogrel</a></li> <li><a href="/w/index.php?title=Diinosine_pentaphosphate&action=edit&redlink=1" class="new" title="Diinosine pentaphosphate (page does not exist)">Ip5I</a></li> <li><a href="/w/index.php?title=MRS-2179&action=edit&redlink=1" class="new" title="MRS-2179 (page does not exist)">MRS-2179</a></li> <li><a href="/w/index.php?title=MRS-2211&action=edit&redlink=1" class="new" title="MRS-2211 (page does not exist)">MRS-2211</a></li> <li><a href="/w/index.php?title=MRS-2279&action=edit&redlink=1" class="new" title="MRS-2279 (page does not exist)">MRS-2279</a></li> <li><a href="/w/index.php?title=MRS-2395&action=edit&redlink=1" class="new" title="MRS-2395 (page does not exist)">MRS-2395</a></li> <li><a href="/w/index.php?title=MRS-2500&action=edit&redlink=1" class="new" title="MRS-2500 (page does not exist)">MRS-2500</a></li> <li><a href="/w/index.php?title=MRS-2578&action=edit&redlink=1" class="new" title="MRS-2578 (page does not exist)">MRS-2578</a></li> <li><a href="/w/index.php?title=NF-157&action=edit&redlink=1" class="new" title="NF-157 (page does not exist)">NF-157</a></li> <li><a href="/w/index.php?title=NF-340&action=edit&redlink=1" class="new" title="NF-340 (page does not exist)">NF-340</a></li> <li><a href="/w/index.php?title=2,2%27-Pyridylisatogen_tosylate&action=edit&redlink=1" class="new" title="2,2'-Pyridylisatogen tosylate (page does not exist)">PIT</a></li> <li><a href="/wiki/PPADS" title="PPADS">PPADS</a></li> <li><a href="/wiki/Prasugrel" title="Prasugrel">Prasugrel</a></li> <li><a href="/w/index.php?title=PSB-0739&action=edit&redlink=1" class="new" title="PSB-0739 (page does not exist)">PSB-0739</a></li> <li><a href="/w/index.php?title=Reactive_Blue_2&action=edit&redlink=1" class="new" title="Reactive Blue 2 (page does not exist)">RB-2</a></li> <li><a href="/wiki/Regrelor" title="Regrelor">Regrelor</a></li> <li><a href="/wiki/Suramin" title="Suramin">Suramin</a></li> <li><a href="/wiki/Ticagrelor" title="Ticagrelor">Ticagrelor</a></li> <li><a href="/wiki/Ticlopidine" title="Ticlopidine">Ticlopidine</a></li> <li><a href="/wiki/Uridine_diphosphate" title="Uridine diphosphate">UDP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Membrane_transport_protein" title="Membrane transport protein">Transporter</a><br /><small>(<a href="/wiki/Reuptake_inhibitor" title="Reuptake inhibitor">blockers</a>)</small></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Concentrative_nucleoside_transporters" class="mw-redirect" title="Concentrative nucleoside transporters"><abbr title="Concentrative nucleoside transporters">CNTs</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Concentrative nucleoside transporters</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=6-Hydroxy-7-methoxyflavone&action=edit&redlink=1" class="new" title="6-Hydroxy-7-methoxyflavone (page does not exist)">6-Hydroxy-7-methoxyflavone</a></li> <li><a href="/wiki/Adenosine" title="Adenosine">Adenosine</a></li> <li><a href="/w/index.php?title=DMeThPmR&action=edit&redlink=1" class="new" title="DMeThPmR (page does not exist)">dMeThPmR</a></li> <li><a href="/wiki/Estradiol" title="Estradiol">Estradiol</a></li> <li><a href="/w/index.php?title=KGO-2142&action=edit&redlink=1" class="new" title="KGO-2142 (page does not exist)">KGO-2142</a></li> <li><a href="/w/index.php?title=KGO-2173&action=edit&redlink=1" class="new" title="KGO-2173 (page does not exist)">KGO-2173</a></li> <li><a href="/w/index.php?title=MeThPmR&action=edit&redlink=1" class="new" title="MeThPmR (page does not exist)">MeThPmR</a></li> <li><a href="/wiki/Phloridzin" class="mw-redirect" title="Phloridzin">Phloridzin</a></li> <li><a href="/wiki/Progesterone" title="Progesterone">Progesterone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Equilibrative_nucleoside_transporters" class="mw-redirect" title="Equilibrative nucleoside transporters"><abbr title="Equilibrative nucleoside transporters">ENTs</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Equilibrative nucleoside transporters</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Barbiturate" title="Barbiturate">Barbiturates</a></li> <li><a href="/wiki/Benzodiazepine" title="Benzodiazepine">Benzodiazepines</a></li> <li><a href="/wiki/Cilostazol" title="Cilostazol">Cilostazol</a></li> <li><a href="/wiki/Dilazep" title="Dilazep">Dilazep</a></li> <li><a href="/wiki/Dipyridamole" title="Dipyridamole">Dipyridamole</a></li> <li><a href="/wiki/Estradiol" title="Estradiol">Estradiol</a></li> <li><a href="/wiki/Ethanol" title="Ethanol">Ethanol</a></li> <li><a href="/wiki/Hexobendine" title="Hexobendine">Hexobendine</a></li> <li><a href="/w/index.php?title=6-S-((4-Nitrophenyl)methyl)-6-thioinosine&action=edit&redlink=1" class="new" title="6-S-((4-Nitrophenyl)methyl)-6-thioinosine (page does not exist)">NBMPR</a></li> <li><a href="/wiki/Pentoxifylline" title="Pentoxifylline">Pentoxifylline</a></li> <li><a href="/wiki/Progesterone" title="Progesterone">Progesterone</a></li> <li><a href="/wiki/Propentofylline" title="Propentofylline">Propentofylline</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Plasma_membrane_monoamine_transporter" title="Plasma membrane monoamine transporter"><abbr title="Plasma membrane monoamine transporter">PMAT</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Plasma membrane monoamine transporter</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Decynium-22" title="Decynium-22">Decynium-22</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Enzyme" title="Enzyme">Enzyme</a><br /><small>(<a href="/wiki/Enzyme_inhibitor" title="Enzyme inhibitor">inhibitors</a>)</small></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Xanthine_oxidase" title="Xanthine oxidase"><abbr title="Xanthine oxidase">XO</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Xanthine oxidase</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Allopurinol" title="Allopurinol">Allopurinol</a></li> <li><a href="/wiki/Amflutizole" title="Amflutizole">Amflutizole</a></li> <li><a href="/wiki/Benzbromarone" title="Benzbromarone">Benzbromarone</a></li> <li><a href="/wiki/Caffeic_acid" title="Caffeic acid">Caffeic acid</a></li> <li><a href="/wiki/Cinnamaldehyde" title="Cinnamaldehyde">Cinnamaldehyde</a></li> <li><i><a href="/wiki/Cinnamomum_osmophloeum" title="Cinnamomum osmophloeum">Cinnamomum osmophloeum</a></i></li> <li><a href="/wiki/Febuxostat" title="Febuxostat">Febuxostat</a></li> <li><a href="/wiki/Myo-inositol" class="mw-redirect" title="Myo-inositol">Myo-inositol</a></li> <li><a href="/wiki/Kaempferol" title="Kaempferol">Kaempferol</a></li> <li><a href="/wiki/Myricetin" title="Myricetin">Myricetin</a></li> <li><a href="/w/index.php?title=Niraxostat&action=edit&redlink=1" class="new" title="Niraxostat (page does not exist)">Niraxostat</a></li> <li><a href="/wiki/Oxipurinol" title="Oxipurinol">Oxipurinol</a></li> <li><a href="/wiki/Phytic_acid" title="Phytic acid">Phytic acid</a></li> <li><i><a href="/wiki/Pistacia_integerrima" title="Pistacia integerrima">Pistacia integerrima</a></i></li> <li><a href="/wiki/Propolis" title="Propolis">Propolis</a></li> <li><a href="/wiki/Quercetin" title="Quercetin">Quercetin</a></li> <li><a href="/wiki/Tisopurine" title="Tisopurine">Tisopurine</a></li> <li><a href="/wiki/Topiroxostat" title="Topiroxostat">Topiroxostat</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aminopterin" title="Aminopterin">Aminopterin</a></li> <li><a href="/wiki/Azathioprine" title="Azathioprine">Azathioprine</a></li> <li><a href="/wiki/Methotrexate" title="Methotrexate">Methotrexate</a></li> <li><a href="/wiki/Mycophenolic_acid" title="Mycophenolic acid">Mycophenolic acid</a></li> <li><a href="/wiki/Pemetrexed" title="Pemetrexed">Pemetrexed</a></li> <li><a href="/wiki/Pralatrexate" title="Pralatrexate">Pralatrexate</a></li> <li><i>Many others</i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;">Others</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b>Precursors:</b> <a href="/wiki/Adenine" title="Adenine">Adenine</a></li> <li><a href="/wiki/Adenosine" title="Adenosine">Adenosine</a></li> <li><a href="/wiki/Adenosine_monophosphate" title="Adenosine monophosphate">AMP</a></li> <li><a href="/wiki/Adenosine_diphosphate" title="Adenosine diphosphate">ADP</a></li> <li><a href="/wiki/Adenosine_triphosphate" title="Adenosine triphosphate">ATP</a></li> <li><a href="/wiki/Cytosine" title="Cytosine">Cytosine</a></li> <li><a href="/wiki/Cytidine" title="Cytidine">Cytidine</a></li> <li><a href="/wiki/Cytidine_monophosphate" title="Cytidine monophosphate">CMP</a></li> <li><a href="/wiki/Cytidine_diphosphate" title="Cytidine diphosphate">CDP</a></li> <li><a href="/wiki/Cytidine_triphosphate" title="Cytidine triphosphate">CTP</a></li> <li><a href="/wiki/Guanine" title="Guanine">Guanine</a></li> <li><a href="/wiki/Guanosine" title="Guanosine">Guanosine</a></li> <li><a href="/wiki/Guanosine_monophosphate" title="Guanosine monophosphate">GMP</a></li> <li><a href="/wiki/Guanosine_diphosphate" title="Guanosine diphosphate">GDP</a></li> <li><a href="/wiki/Guanosine_triphosphate" title="Guanosine triphosphate">GTP</a></li> <li><a href="/wiki/Hypoxanthine" title="Hypoxanthine">Hypoxanthine</a></li> <li><a href="/wiki/Inosine" title="Inosine">Inosine</a></li> <li><a href="/wiki/Inosine_monophosphate" class="mw-redirect" title="Inosine monophosphate">IMP</a></li> <li><a href="/w/index.php?title=Inosine_diphosphate&action=edit&redlink=1" class="new" title="Inosine diphosphate (page does not exist)">IDP</a></li> <li><a href="/wiki/Inosine_triphosphate" title="Inosine triphosphate">ITP</a></li> <li><a href="/wiki/Ribose" title="Ribose">Ribose</a></li> <li><a href="/wiki/Uracil" title="Uracil">Uracil</a></li> <li><a href="/wiki/Uridine" title="Uridine">Uridine</a></li> <li><a href="/wiki/Uridine_monophosphate" title="Uridine monophosphate">UMP</a></li> <li><a href="/wiki/Uridine_diphosphate" title="Uridine diphosphate">UDP</a></li> <li><a href="/wiki/Uridine_triphosphate" title="Uridine triphosphate">UTP</a></li></ul> <ul><li><b>Others:</b> <a href="/wiki/Chrysophanol" title="Chrysophanol">Chrysophanol</a> (<a href="/wiki/Rhubarb" title="Rhubarb">rhubarb</a>)</li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><i><b>See also:</b> <a href="/wiki/Template:Receptor_modulators" title="Template:Receptor modulators">Receptor/signaling modulators</a></i></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Phosphodiesterase_inhibitors344" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Phosphodiesterase_inhibitors" title="Template:Phosphodiesterase inhibitors"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Phosphodiesterase_inhibitors" title="Template talk:Phosphodiesterase inhibitors"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Phosphodiesterase_inhibitors" title="Special:EditPage/Template:Phosphodiesterase inhibitors"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Phosphodiesterase_inhibitors344" style="font-size:114%;margin:0 4em"><a href="/wiki/Phosphodiesterase_inhibitor" title="Phosphodiesterase inhibitor">Phosphodiesterase inhibitors</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE1" title="PDE1">PDE1</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/8-Methoxymethyl-3-isobutyl-1-methylxanthine" title="8-Methoxymethyl-3-isobutyl-1-methylxanthine">MMPX</a></li> <li><a href="/wiki/SCH-51866" title="SCH-51866">SCH-51866</a></li> <li><a href="/wiki/Vinpocetine" title="Vinpocetine">Vinpocetine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE2" class="mw-redirect" title="PDE2">PDE2</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BAY_60-7550" title="BAY 60-7550">BAY 60-7550</a></li> <li><a href="/w/index.php?title=Carbazeran&action=edit&redlink=1" class="new" title="Carbazeran (page does not exist)">Carbazeran</a></li> <li><a href="/wiki/EHNA" title="EHNA">EHNA</a></li> <li><a href="/wiki/Oxindole" title="Oxindole">Oxindole</a></li> <li><a href="/w/index.php?title=9-(6-Phenyl-2-oxohex-3-yl)-2-(3,4-dimethoxybenzyl)-purin-6-one&action=edit&redlink=1" class="new" title="9-(6-Phenyl-2-oxohex-3-yl)-2-(3,4-dimethoxybenzyl)-purin-6-one (page does not exist)">PDP</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE3_inhibitor" title="PDE3 inhibitor">PDE3</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adibendan" title="Adibendan">Adibendan</a></li> <li><a href="/wiki/Amrinone" title="Amrinone">Amrinone (inamrinone)</a></li> <li><a href="/wiki/Anagrelide" title="Anagrelide">Anagrelide</a></li> <li><a href="/w/index.php?title=Benafentrine&action=edit&redlink=1" class="new" title="Benafentrine (page does not exist)">Benafentrine</a></li> <li><a href="/wiki/Bucladesine" title="Bucladesine">Bucladesine</a></li> <li><a href="/w/index.php?title=Carbazeran&action=edit&redlink=1" class="new" title="Carbazeran (page does not exist)">Carbazeran</a></li> <li><a href="/wiki/Cilostamide" title="Cilostamide">Cilostamide</a></li> <li><a href="/wiki/Cilostazol" title="Cilostazol">Cilostazol</a></li> <li><a href="/wiki/Enoximone" title="Enoximone">Enoximone</a></li> <li><a href="/wiki/Ensifentrine" title="Ensifentrine">Ensifentrine</a></li> <li><a href="/w/index.php?title=Imazodan&action=edit&redlink=1" class="new" title="Imazodan (page does not exist)">Imazodan</a></li> <li><a href="/wiki/KMUP-1" title="KMUP-1">KMUP-1</a></li> <li><a href="/w/index.php?title=Meribendan&action=edit&redlink=1" class="new" title="Meribendan (page does not exist)">Meribendan</a></li> <li><a href="/wiki/Milrinone" title="Milrinone">Milrinone</a></li> <li><a href="/wiki/Olprinone" title="Olprinone">Olprinone</a></li> <li><a href="/w/index.php?title=Parogrelil&action=edit&redlink=1" class="new" title="Parogrelil (page does not exist)">Parogrelil</a></li> <li><a href="/wiki/Pimobendan" title="Pimobendan">Pimobendan</a></li> <li><a href="/w/index.php?title=Pumafentrine&action=edit&redlink=1" class="new" title="Pumafentrine (page does not exist)">Pumafentrine</a></li> <li><a href="/wiki/Quazinone" title="Quazinone">Quazinone</a></li> <li><a href="/wiki/RPL-554" class="mw-redirect" title="RPL-554">RPL-554</a></li> <li><a href="/wiki/Siguazodan" title="Siguazodan">Siguazodan</a></li> <li><a href="/wiki/Trequinsin" title="Trequinsin">Trequinsin</a></li> <li><a href="/wiki/Vesnarinone" title="Vesnarinone">Vesnarinone</a></li> <li><a href="/wiki/Zardaverine" title="Zardaverine">Zardaverine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE4_inhibitor" title="PDE4 inhibitor">PDE4</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apremilast" title="Apremilast">Apremilast</a></li> <li><a href="/wiki/Arofylline" title="Arofylline">Arofylline</a></li> <li><a href="/wiki/Atizoram" title="Atizoram">Atizoram</a></li> <li><a href="/w/index.php?title=Benafentrine&action=edit&redlink=1" class="new" title="Benafentrine (page does not exist)">Benafentrine</a></li> <li><a href="/w/index.php?title=Catramilast&action=edit&redlink=1" class="new" title="Catramilast (page does not exist)">Catramilast</a></li> <li><a href="/wiki/CC-1088" title="CC-1088">CC-1088</a></li> <li><a href="/w/index.php?title=CDP-840&action=edit&redlink=1" class="new" title="CDP-840 (page does not exist)">CDP-840</a></li> <li><a href="/w/index.php?title=CGH-2466&action=edit&redlink=1" class="new" title="CGH-2466 (page does not exist)">CGH-2466</a></li> <li><a href="/wiki/Cilomilast" title="Cilomilast">Cilomilast</a></li> <li><a href="/w/index.php?title=Cipamfylline&action=edit&redlink=1" class="new" title="Cipamfylline (page does not exist)">Cipamfylline</a></li> <li><a href="/wiki/Crisaborole" title="Crisaborole">Crisaborole</a></li> <li><a href="/w/index.php?title=Denbutylline&action=edit&redlink=1" class="new" title="Denbutylline (page does not exist)">Denbutylline</a></li> <li><a href="/w/index.php?title=Difamilast&action=edit&redlink=1" class="new" title="Difamilast (page does not exist)">Difamilast</a></li> <li><a href="/wiki/Drotaverine" title="Drotaverine">Drotaverine</a></li> <li><a href="/wiki/Ensifentrine" title="Ensifentrine">Ensifentrine</a></li> <li><a href="/wiki/Etazolate" title="Etazolate">Etazolate</a></li> <li><a href="/wiki/Filaminast" title="Filaminast">Filaminast</a></li> <li><a href="/wiki/Glaucine" title="Glaucine">Glaucine</a></li> <li><a href="/wiki/HT-0712" title="HT-0712">HT-0712</a></li> <li><a href="/wiki/ICI-63197" title="ICI-63197">ICI-63197</a></li> <li><a href="/w/index.php?title=Indimilast&action=edit&redlink=1" class="new" title="Indimilast (page does not exist)">Indimilast</a></li> <li><a href="/wiki/Irsogladine" title="Irsogladine">Irsogladine</a></li> <li><a href="/w/index.php?title=Lavamilast&action=edit&redlink=1" class="new" title="Lavamilast (page does not exist)">Lavamilast</a></li> <li><a href="/w/index.php?title=Lirimilast&action=edit&redlink=1" class="new" title="Lirimilast (page does not exist)">Lirimilast</a></li> <li><a href="/w/index.php?title=Lotamilast&action=edit&redlink=1" class="new" title="Lotamilast (page does not exist)">Lotamilast</a></li> <li><a href="/wiki/Luteolin" title="Luteolin">Luteolin</a></li> <li><a href="/wiki/Mesembrenone" title="Mesembrenone">Mesembrenone</a></li> <li><a href="/wiki/Mesembrine" title="Mesembrine">Mesembrine</a></li> <li><a href="/w/index.php?title=Mesopram&action=edit&redlink=1" class="new" title="Mesopram (page does not exist)">Mesopram</a></li> <li><a href="/w/index.php?title=Oglemilast&action=edit&redlink=1" class="new" title="Oglemilast (page does not exist)">Oglemilast</a></li> <li><a href="/wiki/Piclamilast" title="Piclamilast">Piclamilast</a></li> <li><a href="/w/index.php?title=Pumafentrine&action=edit&redlink=1" class="new" title="Pumafentrine (page does not exist)">Pumafentrine</a></li> <li><a href="/w/index.php?title=Revamilast&action=edit&redlink=1" class="new" title="Revamilast (page does not exist)">Revamilast</a></li> <li><a href="/w/index.php?title=Ro_20-1724&action=edit&redlink=1" class="new" title="Ro 20-1724 (page does not exist)">Ro 20-1724</a></li> <li><a href="/wiki/Roflumilast" title="Roflumilast">Roflumilast</a></li> <li><a href="/wiki/Rolipram" title="Rolipram">Rolipram</a></li> <li><a href="/w/index.php?title=Ronomilast&action=edit&redlink=1" class="new" title="Ronomilast (page does not exist)">Ronomilast</a></li> <li><a href="/wiki/RPL-554" class="mw-redirect" title="RPL-554">RPL-554</a></li> <li><a href="/w/index.php?title=RS-25344&action=edit&redlink=1" class="new" title="RS-25344 (page does not exist)">RS-25344</a></li> <li><a href="/w/index.php?title=Tetomilast&action=edit&redlink=1" class="new" title="Tetomilast (page does not exist)">Tetomilast</a></li> <li><a href="/w/index.php?title=Tofimilast&action=edit&redlink=1" class="new" title="Tofimilast (page does not exist)">Tofimilast</a></li> <li><a href="/wiki/YM-976" title="YM-976">YM-976</a></li> <li><a href="/wiki/Zardaverine" title="Zardaverine">Zardaverine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE5_inhibitor" title="PDE5 inhibitor">PDE5</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acetildenafil" title="Acetildenafil">Acetildenafil</a></li> <li><a href="/wiki/Aildenafil" title="Aildenafil">Aildenafil</a></li> <li><a href="/wiki/Avanafil" title="Avanafil">Avanafil</a></li> <li><a href="/w/index.php?title=Beminafil&action=edit&redlink=1" class="new" title="Beminafil (page does not exist)">Beminafil</a></li> <li><a href="/wiki/Benzamidenafil" title="Benzamidenafil">Benzamidenafil</a></li> <li><a href="/w/index.php?title=Dasantafil&action=edit&redlink=1" class="new" title="Dasantafil (page does not exist)">Dasantafil</a></li> <li><a href="/wiki/Icariin" title="Icariin">Icariin</a></li> <li><a href="/w/index.php?title=Gisadenafil&action=edit&redlink=1" class="new" title="Gisadenafil (page does not exist)">Gisadenafil</a></li> <li><a href="/wiki/Homosildenafil" title="Homosildenafil">Homosildenafil</a></li> <li><a href="/wiki/Lodenafil" title="Lodenafil">Lodenafil</a></li> <li><a href="/wiki/Mirodenafil" title="Mirodenafil">Mirodenafil</a></li> <li><a href="/wiki/MY-5445" title="MY-5445">MY-5445</a></li> <li><a href="/wiki/Nitrosoprodenafil" title="Nitrosoprodenafil">Nitrosoprodenafil</a></li> <li><a href="/w/index.php?title=Norcarbodenafil&action=edit&redlink=1" class="new" title="Norcarbodenafil (page does not exist)">Norcarbodenafil</a></li> <li><a href="/wiki/SCH-51866" title="SCH-51866">SCH-51866</a></li> <li><a href="/wiki/Sildenafil" title="Sildenafil">Sildenafil</a></li> <li><a href="/wiki/Sulfoaildenafil" title="Sulfoaildenafil">Sulfoaildenafil</a></li> <li><a href="/wiki/T-0156" title="T-0156">T-0156</a></li> <li><a href="/wiki/Tadalafil" title="Tadalafil">Tadalafil</a></li> <li><a href="/wiki/Udenafil" title="Udenafil">Udenafil</a></li> <li><a href="/wiki/Vardenafil" title="Vardenafil">Vardenafil</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE7" class="mw-redirect" title="PDE7">PDE7</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BRL-50481" title="BRL-50481">BRL-50481</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE9" title="PDE9">PDE9</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BAY_73-6691" title="BAY 73-6691">BAY 73-6691</a></li> <li><a href="/w/index.php?title=PF-04447943&action=edit&redlink=1" class="new" title="PF-04447943 (page does not exist)">PF-04447943</a></li> <li><a class="mw-selflink selflink">Paraxanthine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE10" title="PDE10">PDE10</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Balipodect" title="Balipodect">Balipodect</a></li> <li><a href="/wiki/Mardepodect" title="Mardepodect">Mardepodect</a></li> <li><a href="/wiki/MK-8189" title="MK-8189">MK-8189</a></li> <li><a href="/wiki/Papaverine" title="Papaverine">Papaverine</a></li> <li><a href="/w/index.php?title=TC-E_5005&action=edit&redlink=1" class="new" title="TC-E 5005 (page does not exist)">TC-E 5005</a></li> <li><a href="/wiki/Tofisopam" title="Tofisopam">Tofisopam</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/PDE11" title="PDE11">PDE11</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"><a href="/w/index.php?title=BC11-38&action=edit&redlink=1" class="new" title="BC11-38 (page does not exist)">BC11-38</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Phosphodiesterase_inhibitor#Nonselective_phosphodiesterase_inhibitors" title="Phosphodiesterase inhibitor">Non-selective</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aminophylline" title="Aminophylline">Aminophylline</a></li> <li><a href="/wiki/Caffeine" title="Caffeine">Caffeine</a></li> <li><a href="/wiki/Choline_theophyllinate" title="Choline theophyllinate">Choline theophyllinate</a></li> <li><a href="/wiki/8-Cyclopentyl-1,3-dimethylxanthine" title="8-Cyclopentyl-1,3-dimethylxanthine">CPX</a></li> <li><a href="/wiki/Dipyridamole" title="Dipyridamole">Dipyridamole</a></li> <li><a href="/wiki/Doxofylline" title="Doxofylline">Doxofylline</a></li> <li><a href="/wiki/Enprofylline" title="Enprofylline">Enprofylline</a></li> <li><a href="/wiki/Ibudilast" title="Ibudilast">Ibudilast</a></li> <li><a href="/wiki/IBMX" title="IBMX">IBMX</a></li> <li><a href="/wiki/Luteolin" title="Luteolin">Luteolin</a></li> <li><a href="/wiki/Pentoxifylline" title="Pentoxifylline">Pentoxifylline</a></li> <li><a href="/wiki/Propentofylline" title="Propentofylline">Propentofylline</a></li> <li><a href="/wiki/Theobromine" title="Theobromine">Theobromine</a></li> <li><a href="/wiki/Theophylline" title="Theophylline">Theophylline</a></li> <li><a href="/wiki/Zaprinast" title="Zaprinast">Zaprinast</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;">Unsorted</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Diazepam" title="Diazepam">Diazepam</a></li> <li><a href="/wiki/Diprophylline" title="Diprophylline">Diprophylline</a></li> <li><a href="/wiki/Dipropylcyclopentylxanthine" title="Dipropylcyclopentylxanthine">DPCPX</a></li> <li><a href="/wiki/Furafylline" title="Furafylline">Furafylline</a></li> <li><a href="/wiki/Lisofylline" title="Lisofylline">Lisofylline</a></li> <li><a href="/w/index.php?title=MDL-12330A&action=edit&redlink=1" class="new" title="MDL-12330A (page does not exist)">MDL-12330A</a></li> <li><a href="/wiki/Moxaverine" title="Moxaverine">Moxaverine</a></li> <li><a href="/w/index.php?title=Oxagrelate&action=edit&redlink=1" class="new" title="Oxagrelate (page does not exist)">Oxagrelate</a></li> <li><a href="/wiki/Pentifylline" title="Pentifylline">Pentifylline</a></li> <li><a href="/wiki/Proxyphylline" title="Proxyphylline">Proxyphylline</a></li> <li><a href="/wiki/Quercetin" title="Quercetin">Quercetin</a></li> <li><a href="/w/index.php?title=Satigrel&action=edit&redlink=1" class="new" title="Satigrel (page does not exist)">Satigrel</a></li> <li><a href="/w/index.php?title=Tolafentrine&action=edit&redlink=1" class="new" title="Tolafentrine (page does not exist)">Tolafentrine</a></li> <li><a href="/wiki/Trapidil" title="Trapidil">Trapidil</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><i><b>See also:</b> <a href="/wiki/Template:Receptor_modulators" title="Template:Receptor modulators">Receptor/signaling modulators</a></i></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Paraxanthine&oldid=1274769442">https://en.wikipedia.org/w/index.php?title=Paraxanthine&oldid=1274769442</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" 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