The chemical structure of <a href="https://en.wikipedia.org/wiki/adenosine_diphosphate" class="extiw" title="w:adenosine diphosphate">adenosine diphosphate</a>.
<a href="https://en.wikipedia.org/wiki/User:Mysid" class="extiw" title="w:User:Mysid">User:Mysid</a>
Own work  using: bkchem; edited in perl.