Structure chimique de la <a href="https://fr.wikipedia.org/wiki/Caf%C3%A9ine" class="extiw" title="fr:Caféine">caféine</a> et de l'<a href="https://en.wikipedia.org/wiki/Adenosine" class="extiw" title="en:Adenosine">adénosine</a>.
<ul><li>derivative work: — <b><a href="//commons.wikimedia.org/wiki/User:Delhovlyn" title="User:Delhovlyn">Delhovlyn</a></b> <small>(<a href="//commons.wikimedia.org/wiki/User_talk:Delhovlyn" title="User talk:Delhovlyn">discuter / talk</a>)</small></li>
<li><a href="//commons.wikimedia.org/wiki/File:Caffeine_and_adenosine.svg" title="File:Caffeine and adenosine.svg">Caffeine_and_adenosine.svg</a>: Icey</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Caffeine_and_adenosine.svg" title="File:Caffeine and adenosine.svg">Caffeine_and_adenosine.svg</a></li></ul>