<a href="https://en.wikipedia.org/wiki/Skeletal_structure" class="extiw" title="w:Skeletal structure">Skeletal structure</a> of the <a href="https://en.wikipedia.org/wiki/tautomerization" class="extiw" title="w:tautomerization">tautomerization</a> of <a href="https://en.wikipedia.org/wiki/acetylacetone" class="extiw" title="w:acetylacetone">acetylacetone</a> and the <a href="https://en.wikipedia.org/wiki/hydrogen_bonding" class="extiw" title="w:hydrogen bonding">hydrogen bonding</a> of the <a href="https://en.wikipedia.org/wiki/enol" class="extiw" title="w:enol">enol</a> form.
<a href="//commons.wikimedia.org/wiki/User:Krishnavedala" title="User:Krishnavedala">Krishnavedala</a>
<span class="int-own-work" lang="en">Own work</span>