CINXE.COM

Structural Biochemistry/MDMA - Wikibooks, open books for an open world

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Structural Biochemistry/MDMA - Wikibooks, open books for an open world</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikibooksmwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat": "dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"ea0fb9f9-92ac-4f07-945b-43d75f2de254","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Structural_Biochemistry/MDMA","wgTitle":"Structural Biochemistry/MDMA","wgCurRevisionId":3536471,"wgRevisionId":3536471,"wgArticleId":262791,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Pages with broken file links","Book:Structural Biochemistry"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Structural_Biochemistry/MDMA","wgRelevantArticleId":262791,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikibooks","wgCiteReferencePreviewsActive":true,"wgFlaggedRevsParams":{"tags":{"value":{"levels" :3}}},"wgStableRevisionId":3536471,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":20000,"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"wgSiteNoticeId":"2.24"};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready", "ext.flaggedRevs.basic":"ready","mediawiki.codex.messagebox.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready","ext.dismissableSiteNotice.styles":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.flaggedRevs.advanced","ext.gadget.wikidialog","ext.gadget.commons-file","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.checkUser.clientHints","ext.dismissableSiteNotice"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=ext.dismissableSiteNotice.styles%7Cext.flaggedRevs.basic%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cmediawiki.codex.messagebox.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&amp;only=styles&amp;skin=vector-2022"> <script async="" src="/w/load.php?lang=en&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=site.styles&amp;only=styles&amp;skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.5"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Structural Biochemistry/MDMA - Wikibooks, open books for an open world"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikibooks.org/wiki/Structural_Biochemistry/MDMA"> <link rel="alternate" type="application/x-wiki" title="Edit" href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit"> <link rel="icon" href="/static/favicon/wikibooks.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikibooks (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikibooks.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikibooks.org/wiki/Structural_Biochemistry/MDMA"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikibooks Atom feed" href="/w/index.php?title=Special:RecentChanges&amp;feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Structural_Biochemistry_MDMA rootpage-Structural_Biochemistry skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main Page</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Find help on how to use and edit Wikibooks"><span>Help</span></a></li><li id="n-Browse" class="mw-list-item"><a href="/wiki/Wikibooks:Card_Catalog_Office" title="Check out what Wikibooks has to offer"><span>Browse</span></a></li><li id="n-Cookbook" class="mw-list-item"><a href="/wiki/Cookbook:Table_of_Contents" title="Learn recipes from around the world"><span>Cookbook</span></a></li><li id="n-Wikijunior" class="mw-list-item"><a href="/wiki/Wikijunior" title="Books for children"><span>Wikijunior</span></a></li><li id="n-Featured-books" class="mw-list-item"><a href="/wiki/Wikibooks:Featured_books" title="The best of Wikibooks"><span>Featured books</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes in the wiki [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-randomrootpage" class="mw-list-item"><a href="/wiki/Special:RandomInCategory/Book:Wikibooks_Stacks/Books"><span>Random book</span></a></li><li id="n-Using-Wikibooks" class="mw-list-item"><a href="/wiki/Using_Wikibooks"><span>Using Wikibooks</span></a></li> </ul> </div> </div> <div id="p-community" class="vector-menu mw-portlet mw-portlet-community" > <div class="vector-menu-heading"> Community </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-Reading-room-forum" class="mw-list-item"><a href="/wiki/Wikibooks:Reading_room"><span>Reading room forum</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikibooks:Community_Portal" title="Find your way around the Wikibooks community"><span>Community portal</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Wikibooks:Reading_room/Bulletin_Board" title="Important community news"><span>Bulletin Board</span></a></li><li id="n-maintenance" class="mw-list-item"><a href="/wiki/Wikibooks:Maintenance" title="Frequent tasks that you can help with"><span>Help out!</span></a></li><li id="n-Policies-and-guidelines" class="mw-list-item"><a href="/wiki/Wikibooks:Policies_and_guidelines" title="Pages detailing important rules and procedures"><span>Policies and guidelines</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Wikibooks:Contact_us" title="Alternative methods of communication"><span>Contact us</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikibooks.svg" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikibooks" src="/static/images/mobile/copyright/wikibooks-wordmark-vi.svg" style="width: 7.5em; height: 0.9375em;"> <img class="mw-logo-tagline" alt="The Free Textbook Project" src="/static/images/mobile/copyright/wikibooks-tagline-en.svg" width="120" height="10" style="width: 7.5em; height: 0.625em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikibooks [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikibooks" aria-label="Search Wikibooks" autocapitalize="sentences" title="Search Wikibooks [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page&#039;s font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_en.wikibooks.org&amp;uselang=en" class=""><span>Donations</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&amp;returnto=Structural+Biochemistry%2FMDMA" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&amp;returnto=Structural+Biochemistry%2FMDMA" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="More options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_en.wikibooks.org&amp;uselang=en"><span>Donations</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&amp;returnto=Structural+Biochemistry%2FMDMA" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&amp;returnto=Structural+Biochemistry%2FMDMA" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Discussion for this IP address</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><div id="mw-dismissablenotice-anonplace"></div><script>(function(){var node=document.getElementById("mw-dismissablenotice-anonplace");if(node){node.outerHTML="\u003Cdiv class=\"mw-dismissable-notice\"\u003E\u003Cdiv class=\"mw-dismissable-notice-close\"\u003E[\u003Ca tabindex=\"0\" role=\"button\"\u003Edismiss\u003C/a\u003E]\u003C/div\u003E\u003Cdiv class=\"mw-dismissable-notice-body\"\u003E\u003C!-- CentralNotice --\u003E\u003Cdiv id=\"localNotice\" data-nosnippet=\"\"\u003E\u003Cdiv class=\"anonnotice\" lang=\"en\" dir=\"ltr\"\u003E\u003Cdiv style=\"width: fit-content; padding: 5px; border: 3px solid gray; background-color: #fafafa; text-align: center; margin: auto;\"\u003E\n\u003Cp\u003E\u003Cspan typeof=\"mw:File\"\u003E\u003Ca href=\"/wiki/File:OOjs_UI_icon_robot.svg\" class=\"mw-file-description\"\u003E\u003Cimg src=\"//upload.wikimedia.org/wikipedia/commons/thumb/7/71/OOjs_UI_icon_robot.svg/40px-OOjs_UI_icon_robot.svg.png\" decoding=\"async\" width=\"40\" height=\"40\" class=\"mw-file-element\" srcset=\"//upload.wikimedia.org/wikipedia/commons/thumb/7/71/OOjs_UI_icon_robot.svg/60px-OOjs_UI_icon_robot.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/71/OOjs_UI_icon_robot.svg/80px-OOjs_UI_icon_robot.svg.png 2x\" data-file-width=\"20\" data-file-height=\"20\" /\u003E\u003C/a\u003E\u003C/span\u003E The Wikibooks community is developing a policy on the use of generative AI. Please review the \u003Ca href=\"/wiki/Wikibooks:Artificial_Intelligence\" title=\"Wikibooks:Artificial Intelligence\"\u003Edraft policy\u003C/a\u003E and provide feedback on \u003Ca href=\"/wiki/Wikibooks_talk:Artificial_Intelligence\" title=\"Wikibooks talk:Artificial Intelligence\"\u003Eits talk page\u003C/a\u003E.\n\u003C/p\u003E\n\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E";}}());</script></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Beginning</div> </a> </li> <li id="toc-MDMA" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#MDMA"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>MDMA</span> </div> </a> <ul id="toc-MDMA-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>History</span> </div> </a> <ul id="toc-History-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Effects" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Effects"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Effects</span> </div> </a> <button aria-controls="toc-Effects-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Effects subsection</span> </button> <ul id="toc-Effects-sublist" class="vector-toc-list"> <li id="toc-Subjective_Effects" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Subjective_Effects"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Subjective Effects</span> </div> </a> <ul id="toc-Subjective_Effects-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-After_Effects" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#After_Effects"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>After Effects</span> </div> </a> <ul id="toc-After_Effects-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Usage" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Usage"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Usage</span> </div> </a> <button aria-controls="toc-Usage-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Usage subsection</span> </button> <ul id="toc-Usage-sublist" class="vector-toc-list"> <li id="toc-Recreational_Use" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Recreational_Use"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Recreational Use</span> </div> </a> <ul id="toc-Recreational_Use-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Medicinal_Use_&amp;_Potential_Therapeutic_Effects" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Medicinal_Use_&amp;_Potential_Therapeutic_Effects"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Medicinal Use &amp; Potential Therapeutic Effects</span> </div> </a> <ul id="toc-Medicinal_Use_&amp;_Potential_Therapeutic_Effects-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Chemistry" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Chemistry"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Chemistry</span> </div> </a> <button aria-controls="toc-Chemistry-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Chemistry subsection</span> </button> <ul id="toc-Chemistry-sublist" class="vector-toc-list"> <li id="toc-Synthesis" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Synthesis"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Synthesis</span> </div> </a> <ul id="toc-Synthesis-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Pharmacology" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Pharmacology"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Pharmacology</span> </div> </a> <button aria-controls="toc-Pharmacology-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Pharmacology subsection</span> </button> <ul id="toc-Pharmacology-sublist" class="vector-toc-list"> <li id="toc-Pharmacokinetics" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Pharmacokinetics"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.1</span> <span>Pharmacokinetics</span> </div> </a> <ul id="toc-Pharmacokinetics-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Pharmacogenetics" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Pharmacogenetics"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.2</span> <span>Pharmacogenetics</span> </div> </a> <ul id="toc-Pharmacogenetics-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Structural Biochemistry/MDMA</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="This article exist only in this language. Add the article for other 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-0" 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">Add languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> <div class="after-portlet after-portlet-lang"><span class="uls-after-portlet-link"></span><span class="wb-langlinks-add wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:NewItem?site=enwikibooks&amp;page=Structural+Biochemistry%2FMDMA" title="Add interlanguage links" class="wbc-editpage">Add links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Structural_Biochemistry/MDMA" title="View the content page [c]" accesskey="c"><span>Book</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Talk:Structural_Biochemistry/MDMA&amp;action=edit&amp;redlink=1" rel="discussion" class="new" title="Discussion about the content page (does not exist) [t]" accesskey="t"><span>Discussion</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Structural_Biochemistry/MDMA"><span>Read</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit" title="Edit this page [v]" accesskey="v"><span>Edit</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit" title="Edit the source code of this page [e]" accesskey="e"><span>Edit source</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Structural_Biochemistry/MDMA"><span>Read</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit" title="Edit this page [v]" accesskey="v"><span>Edit</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit" title="Edit the source code of this page [e]" accesskey="e"><span>Edit source</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Structural_Biochemistry/MDMA" title="A list of all wiki pages that link here [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Structural_Biochemistry/MDMA" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=en" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;oldid=3536471" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&amp;page=Structural_Biochemistry%2FMDMA&amp;id=3536471&amp;wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&amp;url=https%3A%2F%2Fen.wikibooks.org%2Fwiki%2FStructural_Biochemistry%2FMDMA"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&amp;url=https%3A%2F%2Fen.wikibooks.org%2Fwiki%2FStructural_Biochemistry%2FMDMA"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-sister_projects" class="vector-menu mw-portlet mw-portlet-sister_projects" > <div class="vector-menu-heading"> Sister projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-Wikipedia" class="mw-list-item"><a href="https://en.wikipedia.org/wiki/Main_Page"><span>Wikipedia</span></a></li><li id="n-Wikiversity" class="mw-list-item"><a href="https://en.wikiversity.org/wiki/Wikiversity:Main_Page"><span>Wikiversity</span></a></li><li id="n-Wiktionary" class="mw-list-item"><a href="https://en.wiktionary.org/wiki/Wiktionary:Main_Page"><span>Wiktionary</span></a></li><li id="n-Wikiquote" class="mw-list-item"><a href="https://en.wikiquote.org/wiki/Main_Page"><span>Wikiquote</span></a></li><li id="n-Wikisource" class="mw-list-item"><a href="https://en.wikisource.org/wiki/Main_Page"><span>Wikisource</span></a></li><li id="n-Wikinews" class="mw-list-item"><a href="https://en.wikinews.org/wiki/Main_Page"><span>Wikinews</span></a></li><li id="n-Wikivoyage" class="mw-list-item"><a href="https://en.wikivoyage.org/wiki/Main_Page"><span>Wikivoyage</span></a></li><li id="n-Commons" class="mw-list-item"><a href="https://commons.wikimedia.org/wiki/Main_Page"><span>Commons</span></a></li><li id="n-Wikidata" class="mw-list-item"><a href="https://www.wikidata.org/wiki/Wikidata:Main_Page"><span>Wikidata</span></a></li><li id="n-MediaWiki" class="mw-list-item"><a href="https://www.mediawiki.org/wiki/Main_Page"><span>MediaWiki</span></a></li><li id="n-Meta-Wiki" class="mw-list-item"><a href="https://meta.wikimedia.org/wiki/Main_Page"><span>Meta-Wiki</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Special:Book&amp;bookcmd=book_creator&amp;referer=Structural+Biochemistry%2FMDMA"><span>Create a collection</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&amp;page=Structural_Biochemistry%2FMDMA&amp;action=show-download-screen"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects emptyPortlet" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikibooks, open books for an open world</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><div class="subpages">&lt; <bdi dir="ltr"><a href="/wiki/Structural_Biochemistry" title="Structural Biochemistry">Structural Biochemistry</a></bdi></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><figure typeof="mw:Error mw:File/Frame"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=en&amp;wpDestFile=Http://www.drugs-forum.com/photopost/data/500/mdmaalone.png%22_ALT%3D%22Structure_of_MDMA" class="new" title="File:Http://www.drugs-forum.com/photopost/data/500/mdmaalone.png&quot; ALT=&quot;Structure of MDMA"><span class="mw-file-element mw-broken-media" data-width="180">File:Http://www.drugs-forum.com/photopost/data/500/mdmaalone.png" ALT="Structure of MDMA</span></a><figcaption>Structure of MDMA</figcaption></figure> <figure typeof="mw:Error mw:File/Frame"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=en&amp;wpDestFile=Http://en.wikipedia.org/w/index.php%3Ftitle%3DFile:MDMA_(simple).svg%26page%3D1" class="new" title="File:Http://en.wikipedia.org/w/index.php?title=File:MDMA (simple).svg&amp;page=1"><span class="mw-file-element mw-broken-media" data-width="180">File:Http://en.wikipedia.org/w/index.php?title=File:MDMA (simple).svg&amp;page=1</span></a><figcaption>The chemical structure of 3,4-methylenedioxy-N-methanphetamine</figcaption></figure> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="MDMA">MDMA</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=1" title="Edit section: MDMA" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=1" title="Edit section&#039;s source code: MDMA"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>MDMA (<i>3,4-methylenedioxy-N-methamphetamine</i>) is commonly known as “Ecstasy,” “E,” “X,” or “XTC.” It is a drug used to generate a “feel good” emotion. It is a hallucinogen that has stimulant effects. Specifically, the structure of MDMA is chemically similar to the drug methamphetamine, where it gets it "stimulant" characteristics[5]. A stimulant is a psychoactive substance that can provoke a change in the mind and body through increased sensitivity. For example, a user may feel increased happiness or pleasure for things that may seem normal for someone not under the influence. Their bodies will feel more sensitive to touch and texture, while they feel hyper or energized. MDMA is also chemically similar to the mescaline, which is of the psychedelic branch of hallucinogens[5]. Psychedelic drugs tend to alter the mind in ways that affect thinking, perception and consciousness. MDMA is is a very popular drug that is used today. <br /> </p> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=2" title="Edit section: History" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=2" title="Edit section&#039;s source code: History"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1912, Merck Pharmaceuticals synthesized MDMA, which was originally used as an appetite suppressant. As the years went on, in the 1970s, MDMA was used to enhance communication skills it was also said to have been tested by the US government as a possible "truth serum"[6]. In 1987, MDMA became an illegal drug under the suspicion that it causes damage to the brain of the user which was the case with the animal models used in research experiments with this drug [6]. Although it is an illegal drug, many people all over the world have been using MDMA. It is commonly used at a rave, club, or gatherings. As the years have progressed, it has become a very mainstream drug. </p> <div class="mw-heading mw-heading2"><h2 id="Effects">Effects</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=3" title="Edit section: Effects" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=3" title="Edit section&#039;s source code: Effects"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Subjective_Effects">Subjective Effects</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=4" title="Edit section: Subjective Effects" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=4" title="Edit section&#039;s source code: Subjective Effects"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>MDMA mainly affects neurotransmitters in the brain, specifically serotonin, dopamine, and norepinephrine. MDMA increases the release of serotonin, a neurotransmitter that regulates mood, sleep, pain, emotion, appetite, and other behaviors. MDMA is said to increase the activity of serotonin and also decrease the release of dopamine. The increase in serotonin is caused by the fact that MDMA inhibits serotonin to enter the reuptake site, causing and excess flow of serotonin. MDMA has many psychological effects on the human mind. Some side effects include euphoria, decreased aggression, loss of self consciousness, enhanced senses, and enhanced empathy towards others. MDMA also has many physical side effects Since MDMA increases the activity of serotonin, the brain becomes depleted of serotonin. MDMA users can undergo many side effects from using the drug. Some physical side effects include nausea, excessive sweating, teeth grinding, increased heart rate, papillary dilation, increased blood pressure, and increased body temperature. <br /> </p> <div class="mw-heading mw-heading3"><h3 id="After_Effects">After Effects</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=5" title="Edit section: After Effects" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=5" title="Edit section&#039;s source code: After Effects"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>After the drug is used and the user is "coming down" from the high, they may feel acute after effects such as: </p> <ul><li>Psychological <ul><li>Tiredness [10]</li> <li>Depression [10]</li> <li>Anxiety [8]</li> <li>Impaired attention, focus and concentration [11]</li> <li>Residual feelings of empathy and closeness [8]</li></ul></li> <li>Physical <ul><li>Dizziness or lightheadedness [12]</li> <li>Shift in mood for several days after use [12]</li> <li>Tiredness [12]</li> <li>Depression [12]</li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="Usage">Usage</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=6" title="Edit section: Usage" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=6" title="Edit section&#039;s source code: Usage"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><br /> </p> <figure typeof="mw:Error mw:File/Frame"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=en&amp;wpDestFile=Http://www.cognitiveliberty.org/dll/pictures_of_mdma_pills.htm" class="new" title="File:Http://www.cognitiveliberty.org/dll/pictures of mdma pills.htm"><span class="mw-file-element mw-broken-media" data-width="180">File:Http://www.cognitiveliberty.org/dll/pictures of mdma pills.htm</span></a><figcaption>Ecstasy Pills </figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Recreational_Use">Recreational Use</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=7" title="Edit section: Recreational Use" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=7" title="Edit section&#039;s source code: Recreational Use"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>MDMA is notoriously known for its recreational use at electronic dance music (EDM) events, more specifically scenes called "raves." However many users like to take Ecstasy many other music events such as concerts, dance and party scenes where it may seem to enhance the perception of music. MDMA is usually taken in a pill form, although it can be crushed and snorted, and which the purity of the pill is usually unknown. There are many types of pills that contain different concentrations of MDMA and are sometimes mixed with other drugs such as caffeine and methamphetamine [7] which alters the types of drug effects the user have. After being digested the pill usually comes into effect in 30-40 minutes, typically following the user's metabolism pattern and the "peak" effect is typically about 60-90 minutes after digestion. The user typically experiences the effects of MDMA for a total 3-4 hours [12], excluding the after-effects. <br /> </p> <div class="mw-heading mw-heading3"><h3 id="Medicinal_Use_&amp;_Potential_Therapeutic_Effects"><span id="Medicinal_Use_.26_Potential_Therapeutic_Effects"></span>Medicinal Use &amp; Potential Therapeutic Effects</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=8" title="Edit section: Medicinal Use &amp; Potential Therapeutic Effects" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=8" title="Edit section&#039;s source code: Medicinal Use &amp; Potential Therapeutic Effects"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Despite how MDMA is infamously known for its recreational use, few people know the prospects of MDMA as a medicinal drug. Emphasizing its psychadelic properties as well as its mental and mood uplifting abilities, MDMA has been tested on patients with mild psychiatric disorders, those who suffer from Post-traumatic Stress Disorder (PTSD), cancer patients, and even those who need assistance with communication to their partners [8]. Furthermore, a study on MDMA with patients that suffer from PTSD by Michael C. Mithoefer, Mark T. Wagner, Ann T. Mithoefer, Lisa Jerome and Rick Doblin concluded that "MDMA-assisted psychotherapy can be administered to posttraumatic stress disorder patients without evidence of harm, and it may be useful in patients refractory to other treatments" [9]. <br /> Before MDMA became illegalized by the government, it was in popular usage by psychiatrists for research in therapeutic medicine, specifically for opening up the mind for investigation. In the Army’s Chemical Center, MDMA was used to reduce the fear of veterans who suffered from post-traumatic stress disorder. The MDMA supposedly “reduced the fear response to emotional threats… many respondents reported on the therapeutic benefits of MDMA. They had used it to uncover painful childhood memories and experiences that had been repressed; to decrease fear and defensiveness; to increase communication and empathy with one's spouse; to get through traumatic experiences such as rape and incest; to live with the pain of cancer; to resolve oneself to dying13.” This newfound sense of security was intended to enable psychiatrists to communicate with their patients with ease and without the emotional tension. According to the Studies in Crime, Law and Justice Vol. 7 by Rosenbaum and Doblin, “Trauma victims were treated with MDMA-assisted psychotherapy to help them delve into the source of their problems, experience a healing catharsis, and subsequently function more effectively.” However, this positive, therapeutic side of MDMA was lost after the DEA added it to “Schedule I” due to a “potential” of it being abused, although the favor of it being used as a recreational drug was not affected[14]. That being said, many researchers lost the interest of continuing research on therapeutic effects of MDMA due to the negative connotation that the drug now had after being added to Schedule I despite how there were 200 physicians using MDMA for psychotherapy during the time of its banning15. Also, since MDMA was made illegal, the ability to obtain MDMA is harder and much more expensive, two other reasons why research on MDMA slowed down[13]. </p> <div class="mw-heading mw-heading2"><h2 id="Chemistry">Chemistry</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=9" title="Edit section: Chemistry" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=9" title="Edit section&#039;s source code: Chemistry"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Formal IUPAC name: N-methyl-1-(3,4-methylenedioxyphenyl)propan-2-amine<br /> </p><p>Other names: 3,4-methylenedioxymethamphetamine, methylenedioxy-methylamphetamine, or N-methyl-1-(1,3-benzodioxol-5-yl)-2-propanamine<br /> </p><p>MDMA can exist in a racemic mixture with an R and S form.<br /> </p><p><br /> MDMA is part of the phenethylamine family which is also known as “designer drug” and is also closely related to amphetamines. Phenethylamines are known for their hallucinogenic effects which originate from the compound’s ability to release serotonin in the brain as well as the ability to stimulate the central nervous system, giving users “more” energy. There are also many homologous forms of MDMA which consist of: MDA, MDEA, and MBDB. MDMA predominates as a salt in physical form; either a hydrochloride or phosphate salt which are found in tablet form. It can also exist as a powder or capsule16. As a base MDMA is a clear oil. </p> <div class="mw-heading mw-heading3"><h3 id="Synthesis">Synthesis</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=10" title="Edit section: Synthesis" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=10" title="Edit section&#039;s source code: Synthesis"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>MDMA is manufactured by safrole, a liquid extract from sassafras trees. The most popular way to convert safrole into MDMA is by synthesizing the 3,4-methylenedioxyphenyl-2-propanone (MDP2P) intermediate via the Wacker process or by isomerizing safrole into isosafrole by a strong base. Both processes oxidize either safrole or isosafrole into the MDP2P intermediate which then undergoes reductive animation to make a racemic mixture of MDMA. <br /><br /> MDMA is manufactured by safrole, a liquid extract from sassafras trees. The most popular way to convert safrole into MDMA is by synthesizing the 3,4-methylenedioxyphenyl-2-propanone (MDP2P or PMK) intermediate via the Wacker process (which is the oxidation of ethylene to acetaldehyde by oxygen in water with a tetracholoropalladate catalyst[17]) or by isomerizing (changing the arrangement of the atoms in the compound) safrole into isosafrole by a strong base. Both processes oxidize either safrole or isosafrole into the MDP2P intermediate which then undergoes reductive animation to make a racemic mixture of MDMA. In the Merck patent, safrole was added to HBr to form a bromosafrole, which was then added to methylamine to produce racemic MDMA16. Other methods of synthesis start with 3,4-methylenedioxyphenyl-2-propanone and use the Leuckart route, aluminum foil method or other reductive aminations[16]. The Leuckart route converts ketones into amine groups using formic acid, ammonium formate or formamide/methylformamide. The aluminum foil method uses ethanol, aluminum metal pieces, an amine and a mercuric chloride catalyst to react with a ketone. The aluminum foil method is a type of reductive amination (reductive alkylation) which is the conversion of a carbonyl group to an amine group with an imine intermediate. <br /> </p> <div class="mw-heading mw-heading2"><h2 id="Pharmacology">Pharmacology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=11" title="Edit section: Pharmacology" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=11" title="Edit section&#039;s source code: Pharmacology"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The main way MDMA interacts with the human body is through the brain. As previously mentioned, MDMA induces higher serotonin levels, but can also release dopamine and nonepinephrine. The structure of MDMA makes it an indirect agonist of serotonin, inducing the production of the neurotransmitter as well as inhibiting the re-uptake19. In fact, MDMA seems to act as a re-uptake inhibitor of all these neurotransmitters. MDMA is metabolized through two main pathways: “1. O-demethylenation followed by catechol-O-methyltransferase (COMT)-catalyzed methylation and/or glucuronide/sulfate conjugation; and 2. N-dealkylation, deamination, and oxidation to the corresponding benzoic acid derivatives conjugated with glycine”. The reactivity of the CYP2D6 enzyme is an important step in the O-demethylenation pathway because it regulates the degradation of MDMA and the efficiency of this enzyme as coded by genes, may increase a user’s risk of contracting acute toxicity. Furthermore the metabolism of MDMA also has potential involvement in mid to long-term neurotoxicity due to the neurodegeneration of the neurotransmission system[18].<br /> </p> <div class="mw-heading mw-heading3"><h3 id="Pharmacokinetics">Pharmacokinetics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=12" title="Edit section: Pharmacokinetics" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=12" title="Edit section&#039;s source code: Pharmacokinetics"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Generally, pharmacokinetics is a subdivision of pharmacology that deals with timing of the different stages of drug interaction with the body. The term bioavailability is defined as the biochemical interactions with the drug which is used to predict how much of the drug that the body will take in. The bioavailability of MDMA can be measured by the concentration of the substance in plasma, in the urine and even in the concentration of the hormone cortisol in the plasma because MDMA induces its appearance. Research done by M. Farré et al. (2004) maps out a very intricate pathway that MDMA follows as well as how much of the drug is actually take up in the body after two doses in an interval of 24 hours. In the corresponding publication: “Repeated doses administration of MDMA in humans: pharmacological effects and pharmacokinetics” reveals that the results of experimentation indicate that there is a dramatic increase of MDMA concentration and pharmacological effects, suggesting that the second dose has an inhibiting effect on metabolism. The “accumulation” of MDMA could also be explained by looking at the methylenedioxy group present in the structure which is postulated to be able to have an “auto-inhibition” of MDMA’s metabolism [19]. It is postulated that MDMA inhibits its metabolism by the CYP2D6 enzyme. The CYP2D6 enzyme is an important factor in metabolizing many substances that enter the body, vitamins and drugs alike. CYP2D6 enzyme metabolizes substances via oxidation in the liver. However, research on substances with similar structures to MDMA shows that MDMA may be able to inhibit the CYP2D6 enzyme catalysis with the methelenedioxy group by creating an enzyme-metabolite complex [19]. These “accumulative” and inhibitive effects of MDMA prove that it exhibits non-linear pharmacokinetics which can have extremely detrimental pharmacological effects as well as toxicity because of the body’s inability to rid itself of the substance at an efficient rate [20]. </p> <div class="mw-heading mw-heading3"><h3 id="Pharmacogenetics">Pharmacogenetics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=13" title="Edit section: Pharmacogenetics" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=13" title="Edit section&#039;s source code: Pharmacogenetics"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Pharmacogenetics is a subdivision of pharmacology which focuses on the genetics behind the enzymes and other mechanisms behind the metabolism of substances. This area of focus is important for determining the effects of MDMA on users. The genetics of the CYP2D6 enzyme responsible for the metabolism of MDMA is being investigated to determine the body’s efficiency in the metabolization of MDMA. Analyzing the body’s ability to take in and process MDMA is incredibly important because it can give answers to questions about susceptibility to fatality, intensities of pharmacological effects, intensities of toxicity, and susceptibility of dependence. Since recent studies suggest that MDMA has non-linear pharmacokinetics, the rate of metabolizing MDMA in the body is crucial to understanding toxicity, fatality and pharmacological effects. <br /> One example of genetics being a factor in the metabolism of substances is shown in an Interesting study by Y. Ramamoorthy et. Al (2001) in which the metabolistic rate of CYP2D6 substrates is lower in Asians than in Caucasians because the genes that are responsible for the synthesis of CYP2D6 have a variation different from the typical wild type gene which codes for enzymes with slower functionalities [21]. Again taking into consideration that MDMA may acts as an accumulator and an inhibitor, then if the CYP2D6 enzyme has a slower functionality as observed in Asians then users with this genotype have a higher risk of acute toxicity and fatality. However, for Caucasians who have the wild-type genotype that produces a CYP2D6 enzyme with normal-fast functionality, then their susceptibility to fatality and the intensity of pharmacological effects are lower than that of Asians. It is important to remember when looking at data that the genetic populations are still averages of the population and that every individual has different genetic makeup which affects the pharmacokinetics of the drug on an individual basis. </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;veaction=edit&amp;section=14" title="Edit section: References" class="mw-editsection-visualeditor"><span>edit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Structural_Biochemistry/MDMA&amp;action=edit&amp;section=14" title="Edit section&#039;s source code: References"><span>edit source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>1. <a class="external free" href="https://upload.wikimedia.org/wikipedia/commons/b/ba/MDMA.png">http://upload.wikimedia.org/wikipedia/commons/b/ba/MDMA.png</a><br /> 2. <a rel="nofollow" class="external free" href="http://www.nevamo.com/ecstacy.htm">http://www.nevamo.com/ecstacy.htm</a><br /> 3. <a rel="nofollow" class="external free" href="http://www.drugaware.com.au/Drug%20Information/Ecstasy/Origin%20and%20How%20It%20Is%20Used.aspx">http://www.drugaware.com.au/Drug%20Information/Ecstasy/Origin%20and%20How%20It%20Is%20Used.aspx</a><br /> 4. <a rel="nofollow" class="external free" href="http://alcoholism.about.com/cs/ecstasy/f/mdma_faq05.htm">http://alcoholism.about.com/cs/ecstasy/f/mdma_faq05.htm</a><br /> 5. <a rel="nofollow" class="external free" href="http://www.drugabuse.gov/publications/drugfacts/mdma-ecstasy">http://www.drugabuse.gov/publications/drugfacts/mdma-ecstasy</a><br /> 6. <a rel="nofollow" class="external free" href="http://inventors.about.com/library/weekly/aa980311.htm">http://inventors.about.com/library/weekly/aa980311.htm</a><br /> 7. <a rel="nofollow" class="external free" href="http://www.ecstasydata.org/">http://www.ecstasydata.org/</a><br /> 8. <a class="external free" href="https://en.wikipedia.org/wiki/MDMA">http://en.wikipedia.org/wiki/MDMA</a><br /> 9. <a rel="nofollow" class="external free" href="http://www.maps.org/w3pb/new/2010/2010_Mithoefer_23124_1.pdf">http://www.maps.org/w3pb/new/2010/2010_Mithoefer_23124_1.pdf</a><br /> 10. <a rel="nofollow" class="external free" href="http://www.urban75.com/Drugs/e_guide.html">http://www.urban75.com/Drugs/e_guide.html</a><br /> 11. <a rel="nofollow" class="external free" href="http://www.communitybuilders.nsw.gov.au/download/ecstasy.pdf">http://www.communitybuilders.nsw.gov.au/download/ecstasy.pdf</a><br /> 12. <a rel="nofollow" class="external free" href="http://www.erowid.org/chemicals/mdma/mdma_basics.shtml">http://www.erowid.org/chemicals/mdma/mdma_basics.shtml</a><br /> </p><p><br /> 13. <a rel="nofollow" class="external free" href="http://www.psychedelic-library.org/rosenbaum.htm">http://www.psychedelic-library.org/rosenbaum.htm</a> <br /> 14. Studies in Crime, Law and Justice Vol. 7 by Rosenbaum and Doblin<br /> 15. Glen R. Hanson, Peter J. Venturelli, Annette E. Fleckenstein (2005-11-03). "Drugs and society (Ninth Edition)". Jones and Bartlett Publishers. <a href="/wiki/Special:BookSources/978-0-7637-3732-0" title="Special:BookSources/978-0-7637-3732-0">ISBN 978-0-7637-3732-0</a>. Retrieved 2011-04-19.<br /> 16. <a rel="nofollow" class="external free" href="http://www.emcdda.europa.eu/publications/drug-profiles/mdma">http://www.emcdda.europa.eu/publications/drug-profiles/mdma</a><br /> 17. <a class="external free" href="https://en.wikipedia.org/wiki/Wacker_process#cite_note-1">http://en.wikipedia.org/wiki/Wacker_process#cite_note-1</a><br /> 18. de la Torre R, Farré M, Roset PN, Pizarro N, Abanades S, Segura M, Segura J, Camí J. “Human pharmacology of MDMA: pharmacokinetics, metabolism, and disposition”. NCIB<br /> 19. R. De La Torre, M. Farré, J. Ortuño, M. Mas, R. Brenneisen, P. N. Roset, et al.(February 2000). " Repeated doses administration of MDMA in humans: pharmacological effects and pharmacokinetics". Springer-Verlag 2004.<br /> 20. R. De La Torre, M. Farré, J. Ortuño, M. Mas, R. Brenneisen, P. N. Roset, et al.(February 2000). "Non-linear pharmacokinetics of MDMA (‘ecstasy’) in humans". Annals of the New York Academy of Sciences 49 (2): 104–109. <br /> 21. Ramamoorthy,Y., Tyndale,R.F., and Sellers, E.M.(2001).Cytochrome P450 2D6.1andcytochrome P450 2D6.10differincatalyticactivityformultiplesubstrates.Pharmacogenetics 11, 477–487. </p></div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><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.wikibooks.org/w/index.php?title=Structural_Biochemistry/MDMA&amp;oldid=3536471">https://en.wikibooks.org/w/index.php?title=Structural_Biochemistry/MDMA&amp;oldid=3536471</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Category</a>: <ul><li><a href="/wiki/Category:Book:Structural_Biochemistry" title="Category:Book:Structural Biochemistry">Book:Structural Biochemistry</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden category: <ul><li><a href="/wiki/Category:Pages_with_broken_file_links" title="Category:Pages with broken file links">Pages with broken file links</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 10 April 2019, at 01:32.</li> <li id="footer-info-copyright">Text is available under the <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike License</a>; additional terms may apply. By using this site, you agree to the <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use">Terms of Use</a> and <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy Policy.</a></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikibooks:Welcome">About Wikibooks</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikibooks:General_disclaimer">Disclaimers</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikibooks.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikibooks.org/w/index.php?title=Structural_Biochemistry/MDMA&amp;mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-6df7948d6c-4x9f2","wgBackendResponseTime":115,"wgPageParseReport":{"limitreport":{"cputime":"0.053","walltime":"0.076","ppvisitednodes":{"value":157,"limit":1000000},"postexpandincludesize":{"value":516,"limit":2097152},"templateargumentsize":{"value":426,"limit":2097152},"expansiondepth":{"value":11,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":0,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 45.499 1 -total"," 84.38% 38.392 1 Template:BookCat"," 22.73% 10.340 1 Template:Evalx"," 15.44% 7.027 1 Template:ISBN"," 8.69% 3.952 1 Template:BOOKCATEGORY"," 4.29% 1.954 1 Template:NAIVEBOOKNAME"]},"scribunto":{"limitreport-timeusage":{"value":"0.017","limit":"10.000"},"limitreport-memusage":{"value":977243,"limit":52428800}},"cachereport":{"origin":"mw-web.codfw.main-f69cdc8f6-ksxdk","timestamp":"20241124101501","ttl":2592000,"transientcontent":false}}});});</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10