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class="firstHeading mw-first-heading"><span class="mw-page-title-main">Hypoxanthine</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 31 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-31" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">31 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%87%D9%8A%D8%A8%D9%88%D8%B2%D8%A7%D9%86%D8%AA%D9%8A%D9%86" title="هيبوزانتين – Arabic" lang="ar" hreflang="ar" data-title="هيبوزانتين" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%87%DB%8C%D9%BE%D9%88%D9%82%D8%B2%D8%A7%D9%86%D8%AA%DB%8C%D9%86" title="هیپوقزانتین – South Azerbaijani" lang="azb" hreflang="azb" data-title="هیپوقزانتین" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Hipoxantina" title="Hipoxantina – Catalan" lang="ca" hreflang="ca" data-title="Hipoxantina" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Hypoxantin" title="Hypoxantin – Czech" lang="cs" hreflang="cs" data-title="Hypoxantin" 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/Hypoxanthin" title="Hypoxanthin – German" lang="de" hreflang="de" data-title="Hypoxanthin" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A5%CF%80%CE%BF%CE%BE%CE%B1%CE%BD%CE%B8%CE%AF%CE%BD%CE%B7" title="Υποξανθίνη – Greek" lang="el" hreflang="el" data-title="Υποξανθίνη" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Hipoxantina" title="Hipoxantina – Spanish" lang="es" hreflang="es" data-title="Hipoxantina" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Hipoxantina" title="Hipoxantina – Basque" lang="eu" hreflang="eu" data-title="Hipoxantina" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%87%DB%8C%D9%BE%D9%88%DA%AF%D8%B2%D8%A7%D9%86%D8%AA%DB%8C%D9%86" title="هیپوگزانتین – Persian" lang="fa" hreflang="fa" data-title="هیپوگزانتین" 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/Hypoxanthine" title="Hypoxanthine – French" lang="fr" hreflang="fr" data-title="Hypoxanthine" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Hipoxantina" title="Hipoxantina – Galician" lang="gl" hreflang="gl" data-title="Hipoxantina" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%95%98%EC%9D%B4%ED%8F%AC%EC%9E%94%ED%8B%B4" title="하이포잔틴 – Korean" lang="ko" hreflang="ko" data-title="하이포잔틴" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Hipoksantin" title="Hipoksantin – Croatian" lang="hr" hreflang="hr" data-title="Hipoksantin" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ipoxantina" title="Ipoxantina – Italian" lang="it" hreflang="it" data-title="Ipoxantina" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%93%D0%B8%D0%BF%D0%BE%D0%BA%D1%81%D0%B0%D0%BD%D1%82%D0%B8%D0%BD" title="Гипоксантин – Kazakh" lang="kk" hreflang="kk" data-title="Гипоксантин" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A5%D0%B8%D0%BF%D0%BE%D0%BA%D1%81%D0%B0%D0%BD%D1%82%D0%B8%D0%BD" title="Хипоксантин – Macedonian" lang="mk" hreflang="mk" data-title="Хипоксантин" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Hypoxanthine" title="Hypoxanthine – Dutch" lang="nl" hreflang="nl" data-title="Hypoxanthine" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%92%E3%83%9D%E3%82%AD%E3%82%B5%E3%83%B3%E3%83%81%E3%83%B3" title="ヒポキサンチン – Japanese" lang="ja" hreflang="ja" data-title="ヒポキサンチン" 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/Hipoksantyna" title="Hipoksantyna – Polish" lang="pl" hreflang="pl" data-title="Hipoksantyna" 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/Hipoxantina" title="Hipoxantina – Portuguese" lang="pt" hreflang="pt" data-title="Hipoxantina" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Hipoxantin%C4%83" title="Hipoxantină – Romanian" lang="ro" hreflang="ro" data-title="Hipoxantină" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%93%D0%B8%D0%BF%D0%BE%D0%BA%D1%81%D0%B0%D0%BD%D1%82%D0%B8%D0%BD" title="Гипоксантин – Russian" lang="ru" hreflang="ru" data-title="Гипоксантин" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Hypoxant%C3%ADn" title="Hypoxantín – Slovak" lang="sk" hreflang="sk" data-title="Hypoxantín" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Hipoksantin" title="Hipoksantin – Serbian" lang="sr" hreflang="sr" data-title="Hipoksantin" 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/Hipoksantin" title="Hipoksantin – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Hipoksantin" 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/Hypoksantiini" title="Hypoksantiini – Finnish" lang="fi" hreflang="fi" data-title="Hypoksantiini" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Hypoxantin" title="Hypoxantin – Swedish" lang="sv" hreflang="sv" data-title="Hypoxantin" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Hypoxanthine" title="Hypoxanthine – Tagalog" lang="tl" hreflang="tl" data-title="Hypoxanthine" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%93%D1%96%D0%BF%D0%BE%D0%BA%D1%81%D0%B0%D0%BD%D1%82%D0%B8%D0%BD" title="Гіпоксантин – Ukrainian" lang="uk" hreflang="uk" data-title="Гіпоксантин" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%AC%A1%E9%BB%84%E5%98%8C%E5%91%A4" title="次黄嘌呤 – Wu" lang="wuu" hreflang="wuu" data-title="次黄嘌呤" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%AC%A1%E9%BB%84%E5%98%8C%E5%91%A4" title="次黄嘌呤 – Chinese" lang="zh" 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id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1084375498">.mw-parser-output .ib-chembox{border-collapse:collapse;text-align:left}.mw-parser-output .ib-chembox td,.mw-parser-output .ib-chembox th{border:1px solid #a2a9b1;width:40%}.mw-parser-output .ib-chembox td+td{width:60%}</style> <table class="infobox ib-chembox"> <caption>Hypoxanthine </caption> <tbody><tr> <td colspan="2" style="text-align:center; padding:2px;"><span typeof="mw:File"><a href="/wiki/File:Hypoxanthin.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Hypoxanthin.svg/220px-Hypoxanthin.svg.png" decoding="async" width="220" height="211" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Hypoxanthin.svg/330px-Hypoxanthin.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Hypoxanthin.svg/440px-Hypoxanthin.svg.png 2x" data-file-width="155" data-file-height="149" /></a></span> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Names </th></tr> <tr> <td colspan="2" style="text-align:left;"><a href="/wiki/Preferred_IUPAC_name" title="Preferred IUPAC name">Preferred IUPAC name</a> <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0; max-width:22em;">1,9-Dihydro-6<i>H</i>-purin-6-one</div></div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; 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=68-94-0">68-94-0</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;">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=c1%5BnH%5Dc2c%28n1%29%5BnH%5Dcnc2%3DO">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=17368">CHEBI:17368</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/ChEMBL1427">ChEMBL1427</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.768.html">768</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/100.000.634">100.000.634</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q410305#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/IUPHAR/BPS" class="mw-redirect" title="IUPHAR/BPS">IUPHAR/BPS</a></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.guidetopharmacology.org"><a rel="nofollow" class="external text" href="http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?tab=summary&ligandId=4555">4555</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/KEGG" title="KEGG">KEGG</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.kegg.jp"><a rel="nofollow" class="external text" href="https://www.kegg.jp/entry/C00262">C00262</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/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a> </td> <td><span title="www.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://www.nlm.nih.gov/cgi/mesh/2014/MB_cgi?mode=&term=Hypoxanthine">Hypoxanthine</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/790">790</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/2TN51YD919">2TN51YD919</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/DTXSID8045983">DTXSID8045983</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q410305#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; background:transparent;"><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/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)<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: FDGQSTZJBFJUBT-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/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)</div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: FDGQSTZJBFJUBT-UHFFFAOYAJ</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; background:transparent;"><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%;">c1[nH]c2c(n1)[nH]cnc2=O</div></li></ul> </div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; 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>C<sub>5</sub>H<sub>4</sub>N<sub>4</sub>O  </td></tr> <tr> <td><a href="/wiki/Molar_mass" title="Molar mass">Molar mass</a> </td> <td>136.112    </td></tr> <tr> <td colspan="2" style="text-align:left; background:#f8eaba; 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="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/12px-Yes_check.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/18px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/24px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span> <span class="reflink plainlinks nourlexpansion"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=443865679&page2=Hypoxanthine">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>Hypoxanthine</b> is a naturally occurring <a href="/wiki/Purine" title="Purine">purine</a> derivative. It is occasionally found as a constituent of <a href="/wiki/Nucleic_acid" title="Nucleic acid">nucleic acids</a>, where it is present in the <a href="/wiki/Anticodon" class="mw-redirect" title="Anticodon">anticodon</a> of <a href="/wiki/TRNA" class="mw-redirect" title="TRNA">tRNA</a> in the form of its nucleoside <a href="/wiki/Inosine" title="Inosine">inosine</a>. It has a <a href="/wiki/Tautomer" title="Tautomer">tautomer</a> known as 6-hydroxypurine. Hypoxanthine is a necessary additive in certain cells, bacteria, and parasite cultures as a substrate and nitrogen source. For example,<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><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> it is commonly a required <a href="/wiki/Reagent" title="Reagent">reagent</a> in <a href="/wiki/Malaria_culture" title="Malaria culture">malaria parasite cultures</a>, since <i><a href="/wiki/Plasmodium_falciparum" title="Plasmodium falciparum">Plasmodium falciparum</a></i> requires a source of hypoxanthine for nucleic acid synthesis and energy metabolism. </p><p>In August 2011, a report, based on <a href="/wiki/NASA" title="NASA">NASA</a> studies with <a href="/wiki/Meteorite" title="Meteorite">meteorites</a> found on Earth, was published suggesting hypoxanthine and related <a href="/wiki/Organic_molecules" class="mw-redirect" title="Organic molecules">organic molecules</a>, including the <a href="/wiki/DNA" title="DNA">DNA</a> and <a href="/wiki/RNA" title="RNA">RNA</a> components <a href="/wiki/Adenine" title="Adenine">adenine</a> and <a href="/wiki/Guanine" title="Guanine">guanine</a>, may have been formed extraterrestrially in outer space.<sup id="cite_ref-Callahan_3-0" class="reference"><a href="#cite_note-Callahan-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Steigerwald_4-0" class="reference"><a href="#cite_note-Steigerwald-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-DNA_5-0" class="reference"><a href="#cite_note-DNA-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>The <i><a href="/wiki/Pheretima" title="Pheretima">Pheretima aspergillum</a></i> worm, used in Chinese medicine preparations, contains hypoxanthine.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Reactions">Reactions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypoxanthine&action=edit&section=1" title="Edit section: Reactions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>It is one of the products of the action of <a href="/wiki/Xanthine_oxidase" title="Xanthine oxidase">xanthine oxidase</a> on <a href="/wiki/Xanthine" title="Xanthine">xanthine</a>. However, more frequently in <a href="/wiki/Purine_degradation" class="mw-redirect" title="Purine degradation">purine degradation</a>, xanthine is formed from oxidation of hypoxanthine by <a href="/wiki/Xanthine_oxidoreductase" class="mw-redirect" title="Xanthine oxidoreductase">xanthine oxidoreductase</a>. </p><p><a href="/wiki/Hypoxanthine-guanine_phosphoribosyltransferase" title="Hypoxanthine-guanine phosphoribosyltransferase">Hypoxanthine-guanine phosphoribosyltransferase</a> converts hypoxanthine into <a href="/wiki/Inosine_monophosphate" class="mw-redirect" title="Inosine monophosphate">IMP</a> in <a href="/wiki/Nucleotide_salvage" title="Nucleotide salvage">nucleotide salvage</a>. </p><p>Hypoxanthine is also a spontaneous <a href="/wiki/Deamination" title="Deamination">deamination</a> product of <a href="/wiki/Adenine" title="Adenine">adenine</a>. Because of its resemblance to <a href="/wiki/Guanine" title="Guanine">guanine</a>, the spontaneous deamination of adenine can lead to an error in <a href="/wiki/DNA_transcription" class="mw-redirect" title="DNA transcription">DNA transcription</a>/replication, as it base pairs with <a href="/wiki/Cytosine" title="Cytosine">cytosine</a>. Hypoxanthine is removed from DNA by base excision repair, initiated by N-methylpurine glycosylase (MPG), also known as alkyl adenine glycosylase (Aag). <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> </p> <div class="mw-heading mw-heading2"><h2 id="Additional_images">Additional images</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypoxanthine&action=edit&section=2" title="Edit section: Additional images"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul class="gallery mw-gallery-traditional"> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Adenin.svg" class="mw-file-description" title="Adenine"><img alt="Adenine" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Adenin.svg/111px-Adenin.svg.png" decoding="async" width="111" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Adenin.svg/167px-Adenin.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Adenin.svg/222px-Adenin.svg.png 2x" data-file-width="138" data-file-height="149" /></a></span></div> <div class="gallerytext"><a href="/wiki/Adenine" title="Adenine">Adenine</a></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Guanin.svg" class="mw-file-description" title="Guanine"><img alt="Guanine" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Guanin.svg/120px-Guanin.svg.png" decoding="async" width="120" height="89" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Guanin.svg/180px-Guanin.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Guanin.svg/240px-Guanin.svg.png 2x" data-file-width="200" data-file-height="149" /></a></span></div> <div class="gallerytext"><a href="/wiki/Guanine" title="Guanine">Guanine</a></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Xanthin.svg" class="mw-file-description" title="Xanthine"><img alt="Xanthine" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Xanthin.svg/120px-Xanthin.svg.png" decoding="async" width="120" height="109" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Xanthin.svg/180px-Xanthin.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Xanthin.svg/240px-Xanthin.svg.png 2x" data-file-width="173" data-file-height="157" /></a></span></div> <div class="gallerytext"><a href="/wiki/Xanthine" title="Xanthine">Xanthine</a></div> </li> </ul> <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=Hypoxanthine&action=edit&section=3" 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 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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 class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.wwarn.org/sites/default/files/attachments/procedures/inv07-estimation-of-plasmodium-falciparum-drug-susceptibility-by-3h-hypoxanthine-uptake-inbition-assay.pdf">"Estimation of <i>Plasmodium 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Retrieved <span class="nowrap">2011-08-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=ScienceDaily&rft.atitle=DNA+Building+Blocks+Can+Be+Made+in+Space%2C+NASA+Evidence+Suggests&rft.date=2011-08-09&rft.au=ScienceDaily+Staff&rft_id=https%3A%2F%2Fwww.sciencedaily.com%2Freleases%2F2011%2F08%2F110808220659.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypoxanthine" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text">The Pharmacology of Chinese Herbs, Second Edition By Kee C. Huang</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLee2009" class="citation journal cs1">Lee, Chun-Yue (2009). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2883313">"Recognition and Processing of a New Repertoire of DNA Substrates by Human 3-Methyladenine DNA Glycosylase (AAG)"</a>. <i>Biochemistry</i>. <b>10</b> (9): 1850–1861. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fbi8018898">10.1021/bi8018898</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2883313">2883313</a></span>. <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/19219989">19219989</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Biochemistry&rft.atitle=Recognition+and+Processing+of+a+New+Repertoire+of+DNA+Substrates+by+Human+3-Methyladenine+DNA+Glycosylase+%28AAG%29&rft.volume=10&rft.issue=9&rft.pages=1850-1861&rft.date=2009&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC2883313%23id-name%3DPMC&rft_id=info%3Apmid%2F19219989&rft_id=info%3Adoi%2F10.1021%2Fbi8018898&rft.aulast=Lee&rft.aufirst=Chun-Yue&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC2883313&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypoxanthine" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading 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style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Purine" title="Purine">Purine</a> <ul><li><a href="/wiki/Adenine" title="Adenine">Adenine</a></li> <li><a href="/wiki/Guanine" title="Guanine">Guanine</a></li> <li><a class="mw-selflink selflink">Hypoxanthine</a></li> <li><a href="/wiki/Xanthine" title="Xanthine">Xanthine</a></li> <li><a href="/wiki/Purine_analogue" title="Purine analogue">Purine analogue</a></li></ul></li> <li><a href="/wiki/Pyrimidine" title="Pyrimidine">Pyrimidine</a> <ul><li><a href="/wiki/Uracil" title="Uracil">Uracil</a></li> <li><a href="/wiki/Thymine" title="Thymine">Thymine</a></li> <li><a href="/wiki/Cytosine" title="Cytosine">Cytosine</a></li> <li><a href="/wiki/Pyrimidine_analogue" title="Pyrimidine analogue">Pyrimidine analogue</a></li></ul></li> <li><a href="/wiki/Base_pair#Unnatural_base_pair_(UBP)" title="Base pair">Unnatural base pair (UBP)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nucleoside" title="Nucleoside">Nucleoside</a></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:1%"><a href="/wiki/Ribonucleoside" title="Ribonucleoside">Ribonucleoside</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adenosine" title="Adenosine">Adenosine</a></li> <li><a href="/wiki/Guanosine" title="Guanosine">Guanosine</a></li> <li><a href="/wiki/5-Methyluridine" title="5-Methyluridine">5-Methyluridine</a></li> <li><a href="/wiki/Uridine" title="Uridine">Uridine</a></li> <li><a href="/wiki/5-Methylcytidine" title="5-Methylcytidine">5-Methylcytidine</a></li> <li><a href="/wiki/Cytidine" title="Cytidine">Cytidine</a></li> <li><a href="/wiki/Pseudouridine" title="Pseudouridine">Pseudouridine</a></li> <li><a href="/wiki/Inosine" title="Inosine">Inosine</a></li> <li><a href="/wiki/N6-Methyladenosine" title="N6-Methyladenosine"><i>N</i><sup>6</sup>-Methyladenosine</a></li> <li><a href="/wiki/Xanthosine" title="Xanthosine">Xanthosine</a></li> <li><a href="/wiki/Wybutosine" title="Wybutosine">Wybutosine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Deoxyribonucleoside" class="mw-redirect" title="Deoxyribonucleoside">Deoxyribonucleoside</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Deoxyadenosine" title="Deoxyadenosine">Deoxyadenosine</a></li> <li><a href="/wiki/Deoxyguanosine" title="Deoxyguanosine">Deoxyguanosine</a></li> <li><a href="/wiki/Thymidine" title="Thymidine">Thymidine</a></li> <li><a href="/wiki/Deoxyuridine" title="Deoxyuridine">Deoxyuridine</a></li> <li><a href="/wiki/Deoxycytidine" title="Deoxycytidine">Deoxycytidine</a></li> <li><a href="/w/index.php?title=Deoxyinosine&action=edit&redlink=1" class="new" title="Deoxyinosine (page does not exist)">Deoxyinosine</a></li> <li><a href="/w/index.php?title=Deoxyxanthosine&action=edit&redlink=1" class="new" title="Deoxyxanthosine (page does not exist)">Deoxyxanthosine</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nucleotide" title="Nucleotide">Nucleotide</a><br />(Nucleoside monophosphate)</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:1%"><a href="/wiki/Ribonucleotide" title="Ribonucleotide">Ribonucleotide</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adenosine_monophosphate" title="Adenosine monophosphate">AMP</a></li> <li><a href="/wiki/Guanosine_monophosphate" title="Guanosine monophosphate">GMP</a></li> <li><a href="/w/index.php?title=5-Methyluridine_monophosphate&action=edit&redlink=1" class="new" title="5-Methyluridine monophosphate (page does not exist)">m<sup>5</sup>UMP</a></li> <li><a href="/wiki/Uridine_monophosphate" title="Uridine monophosphate">UMP</a></li> <li><a href="/wiki/Cytidine_monophosphate" title="Cytidine monophosphate">CMP</a></li> <li><a href="/wiki/Inosinic_acid" title="Inosinic acid">IMP</a></li> <li><a href="/wiki/Xanthosine_monophosphate" title="Xanthosine monophosphate">XMP</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Deoxyribonucleotide" title="Deoxyribonucleotide">Deoxyribonucleotide</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Deoxyadenosine_monophosphate" title="Deoxyadenosine monophosphate">dAMP</a></li> <li><a href="/wiki/Deoxyguanosine_monophosphate" title="Deoxyguanosine monophosphate">dGMP</a></li> <li><a href="/wiki/Thymidine_monophosphate" title="Thymidine monophosphate">dTMP</a></li> <li><a href="/wiki/Deoxyuridine_monophosphate" title="Deoxyuridine monophosphate">dUMP</a></li> <li><a href="/wiki/Deoxycytidine_monophosphate" title="Deoxycytidine monophosphate">dCMP</a></li> <li><a href="/wiki/Deoxyinosine_monophosphate" title="Deoxyinosine monophosphate">dIMP</a></li> <li><a href="/w/index.php?title=Deoxyxanthosine_monophosphate&action=edit&redlink=1" class="new" title="Deoxyxanthosine monophosphate (page does not exist)">dXMP</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cyclic_nucleotide" title="Cyclic nucleotide">Cyclic nucleotide</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cyclic_adenosine_monophosphate" title="Cyclic adenosine monophosphate">cAMP</a></li> <li><a href="/wiki/Cyclic_guanosine_monophosphate" title="Cyclic guanosine monophosphate">cGMP</a></li> <li><a href="/wiki/Cyclic_di-GMP" title="Cyclic di-GMP">c-di-GMP</a></li> <li><a href="/wiki/Cyclic_di-AMP" title="Cyclic di-AMP">c-di-AMP</a></li> <li><a href="/wiki/Cyclic_ADP-ribose" title="Cyclic ADP-ribose">cADPR</a></li> <li><a href="/wiki/Cyclic_guanosine_monophosphate%E2%80%93adenosine_monophosphate" title="Cyclic guanosine monophosphate–adenosine monophosphate">cGAMP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Nucleoside diphosphate</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><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adenosine_diphosphate" title="Adenosine diphosphate">ADP</a></li> <li><a href="/wiki/Guanosine_diphosphate" title="Guanosine diphosphate">GDP</a></li> <li><a href="/w/index.php?title=5-Methyluridine_diphosphate&action=edit&redlink=1" class="new" title="5-Methyluridine diphosphate (page does not exist)">m<sup>5</sup>UDP</a></li> <li><a href="/wiki/Uridine_diphosphate" title="Uridine diphosphate">UDP</a></li> <li><a href="/wiki/Cytidine_diphosphate" title="Cytidine diphosphate">CDP</a></li> <li><a href="/w/index.php?title=Xanthosine_diphosphate&action=edit&redlink=1" class="new" title="Xanthosine diphosphate (page does not exist)">Xanthosine diphosphate</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Deoxyadenosine_diphosphate" title="Deoxyadenosine diphosphate">dADP</a></li> <li><a href="/wiki/Deoxyguanosine_diphosphate" title="Deoxyguanosine diphosphate">dGDP</a></li> <li><a href="/wiki/Thymidine_diphosphate" title="Thymidine diphosphate">dTDP</a></li> <li><a href="/w/index.php?title=Deoxyuridine_diphosphate&action=edit&redlink=1" class="new" title="Deoxyuridine diphosphate (page does not exist)">dUDP</a></li> <li><a href="/wiki/Deoxycytidine_diphosphate" title="Deoxycytidine diphosphate">dCDP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nucleoside_triphosphate" title="Nucleoside triphosphate">Nucleoside triphosphate</a></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><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adenosine_triphosphate" title="Adenosine triphosphate">ATP</a></li> <li><a href="/wiki/Guanosine_triphosphate" title="Guanosine triphosphate">GTP</a></li> <li><a href="/wiki/5-Methyluridine_triphosphate" title="5-Methyluridine triphosphate">m<sup>5</sup>UTP</a></li> <li><a href="/wiki/Uridine_triphosphate" title="Uridine triphosphate">UTP</a></li> <li><a href="/wiki/Cytidine_triphosphate" title="Cytidine triphosphate">CTP</a></li> <li><a href="/wiki/Inosine_triphosphate" title="Inosine triphosphate">ITP</a></li> <li><a href="/wiki/Xanthosine_triphosphate" title="Xanthosine triphosphate">XTP</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Deoxyadenosine_triphosphate" title="Deoxyadenosine triphosphate">dATP</a></li> <li><a href="/wiki/Deoxyguanosine_triphosphate" title="Deoxyguanosine triphosphate">dGTP</a></li> <li><a href="/wiki/Thymidine_triphosphate" title="Thymidine triphosphate">dTTP</a></li> <li><a href="/w/index.php?title=Deoxyuridine_triphosphate&action=edit&redlink=1" class="new" title="Deoxyuridine triphosphate (page does not exist)">dUTP</a></li> <li><a href="/wiki/Deoxycytidine_triphosphate" title="Deoxycytidine triphosphate">dCTP</a></li> <li><a href="/w/index.php?title=Deoxyinosine_triphosphate&action=edit&redlink=1" class="new" title="Deoxyinosine triphosphate (page does not exist)">dITP</a></li> <li><a href="/w/index.php?title=Deoxyxanthosine_triphosphate&action=edit&redlink=1" class="new" title="Deoxyxanthosine triphosphate (page does not exist)">dXTP</a></li></ul> </div></td></tr></tbody></table><div></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="Nucleotide_metabolic_intermediates" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse 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:Nucleotide_metabolism_intermediates" title="Template:Nucleotide metabolism intermediates"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Nucleotide_metabolism_intermediates" title="Template talk:Nucleotide metabolism intermediates"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Nucleotide_metabolism_intermediates" title="Special:EditPage/Template:Nucleotide metabolism intermediates"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Nucleotide_metabolic_intermediates" style="font-size:114%;margin:0 4em"><a href="/wiki/Nucleotide" title="Nucleotide">Nucleotide</a> <a href="/wiki/Metabolic_intermediate" title="Metabolic intermediate">metabolic intermediates</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Purine_metabolism" title="Purine metabolism">purine<br />metabolism</a></th><td class="navbox-list-with-group navbox-list navbox-odd" 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:1%">anabolism</th><td class="navbox-list-with-group navbox-list navbox-odd" 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:1%"><i><span class="nobold"><a href="/wiki/Ribose_5-phosphate" title="Ribose 5-phosphate">R5P</a><b>→</b><a href="/wiki/Inosinic_acid" title="Inosinic acid">IMP</a>:</span></i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ribose_5-phosphate" title="Ribose 5-phosphate">Ribose 5-phosphate</a> (R5P)</li> <li><a href="/wiki/Phosphoribosyl_pyrophosphate" title="Phosphoribosyl pyrophosphate">Phosphoribosyl pyrophosphate</a> (PRPP)</li> <li><a href="/wiki/Phosphoribosylamine" title="Phosphoribosylamine">Phosphoribosylamine</a> (PRA)</li> <li><a href="/wiki/Glycineamide_ribonucleotide" title="Glycineamide ribonucleotide">Glycineamide ribonucleotide</a> (GAR)</li> <li><a href="/wiki/Phosphoribosyl-N-formylglycineamide" title="Phosphoribosyl-N-formylglycineamide">Phosphoribosyl-N-formylglycineamide</a> (FGAR)</li> <li><a href="/wiki/5%E2%80%B2-Phosphoribosylformylglycinamidine" title="5′-Phosphoribosylformylglycinamidine">5′-Phosphoribosylformylglycinamidine</a> (FGAM)</li> <li><a href="/wiki/5-Aminoimidazole_ribotide" title="5-Aminoimidazole ribotide">5-Aminoimidazole ribotide</a> (AIR)</li> <li><a href="/wiki/5%E2%80%B2-Phosphoribosyl-4-carboxy-5-aminoimidazole" title="5′-Phosphoribosyl-4-carboxy-5-aminoimidazole">5′-Phosphoribosyl-4-carboxy-5-aminoimidazole</a> (CAIR)</li> <li><a href="/wiki/Phosphoribosylaminoimidazolesuccinocarboxamide" title="Phosphoribosylaminoimidazolesuccinocarboxamide">Phosphoribosylaminoimidazolesuccinocarboxamide</a> (SAICAR)</li> <li><a href="/wiki/AICA_ribonucleotide" title="AICA ribonucleotide">AICA ribonucleotide</a> (AICAR)</li> <li><a href="/wiki/5-Formamidoimidazole-4-carboxamide_ribotide" title="5-Formamidoimidazole-4-carboxamide ribotide">5-Formamidoimidazole-4-carboxamide ribotide</a> (FAICAR)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><i><span class="nobold">IMP<b>→</b><a href="/wiki/Adenosine_monophosphate" title="Adenosine monophosphate">AMP</a>:</span></i></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><a href="/wiki/Adenylosuccinate" title="Adenylosuccinate">Adenylosuccinate</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><i><span class="nobold">IMP<b>→</b><a href="/wiki/Guanosine_monophosphate" title="Guanosine monophosphate">GMP</a>:</span></i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><a href="/wiki/Xanthosine_monophosphate" title="Xanthosine monophosphate">Xanthosine monophosphate</a></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">catabolism</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/5-Hydroxyisourate" title="5-Hydroxyisourate">5-Hydroxyisourate</a></li> <li><a class="mw-selflink selflink">Hypoxanthine</a></li> <li><a href="/wiki/Uric_acid" title="Uric acid">Uric acid</a></li> <li><a href="/wiki/Xanthine" title="Xanthine">Xanthine</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Pyrimidine_metabolism" title="Pyrimidine metabolism">pyrimidine<br />metabolism</a></th><td class="navbox-list-with-group navbox-list navbox-odd" 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:1%">anabolism</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Carbamoyl_aspartic_acid" title="Carbamoyl aspartic acid">Carbamoyl aspartic acid</a></li> <li><a href="/wiki/Carbamoyl_phosphate" title="Carbamoyl phosphate">Carbamoyl phosphate</a></li> <li><a href="/wiki/4,5-Dihydroorotic_acid" title="4,5-Dihydroorotic acid">4,5-Dihydroorotic acid</a></li> <li><a href="/wiki/Orotic_acid" title="Orotic acid">Orotic acid</a></li> <li><a href="/wiki/Orotidine_5%27-monophosphate" title="Orotidine 5'-monophosphate">Orotidine 5'-monophosphate</a></li> <li><a href="/wiki/Uridine_monophosphate" title="Uridine monophosphate">Uridine monophosphate</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">catabolism</th><td class="navbox-list-with-group navbox-list navbox-odd" 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:1%"><i><span class="nobold"><a href="/wiki/Uracil" title="Uracil">uracil</a>:</span></i></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/%CE%92-Alanine" title="Β-Alanine">β-Alanine</a></li> <li><a href="/wiki/Dihydrouracil" title="Dihydrouracil">Dihydrouracil</a></li> <li><a href="/wiki/3-Ureidopropionic_acid" title="3-Ureidopropionic acid">3-Ureidopropionic acid</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><i><span class="nobold"><a href="/wiki/Thymine" title="Thymine">thymine</a>:</span></i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/3-Aminoisobutyric_acid" title="3-Aminoisobutyric acid">3-Aminoisobutyric acid</a></li> <li><a href="/wiki/Dihydrothymine" title="Dihydrothymine">Dihydrothymine</a></li> <li><a href="/wiki/Beta-Ureidoisobutyric_acid" class="mw-redirect" title="Beta-Ureidoisobutyric acid">β-Ureidoisobutyric acid</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></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_modulators" 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_modulators" 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="/w/index.php?title=NECA_(drug)&action=edit&redlink=1" class="new" title="NECA (drug) (page does not exist)">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 href="/wiki/Paraxanthine" title="Paraxanthine">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="/w/index.php?title=Sipagladenant&action=edit&redlink=1" class="new" title="Sipagladenant (page does not exist)">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 class="mw-selflink selflink">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><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" 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=Hypoxanthine&oldid=1242617616">https://en.wikipedia.org/w/index.php?title=Hypoxanthine&oldid=1242617616</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Purines" title="Category:Purines">Purines</a></li><li><a href="/wiki/Category:Nucleobases" 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