General structure of <i><a href="https://en.wikipedia.org/wiki/Cinchona" class="extiw" title="w:Cinchona">Cinchona</a></i> alkaloids.
<p>These include:
</p>
<ul><li><a href="https://en.wikipedia.org/wiki/quinine" class="extiw" title="w:quinine">quinine</a> and <a href="https://en.wikipedia.org/wiki/quinidine" class="extiw" title="w:quinidine">quinidine</a></li>
<li><a href="https://en.wikipedia.org/wiki/dihydroquinine" class="extiw" title="w:dihydroquinine">dihydroquinine</a> and <a href="https://en.wikipedia.org/wiki/dihydroquinidine" class="extiw" title="w:dihydroquinidine">dihydroquinidine</a></li>
<li><a href="https://en.wikipedia.org/wiki/cinchonine" class="extiw" title="w:cinchonine">cinchonine</a> and <a href="https://en.wikipedia.org/wiki/cinchonidine" class="extiw" title="w:cinchonidine">cinchonidine</a>.</li></ul>
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