Chemical structure of <a href="https://en.wikipedia.org/wiki/3-hydroxyphenazepam" class="extiw" title="w:3-hydroxyphenazepam">3-hydroxyphenazepam</a>—a <a href="https://en.wikipedia.org/wiki/Designer_drug" class="extiw" title="w:Designer drug">designer</a> hydroxylated derivative of <a href="https://en.wikipedia.org/wiki/phenazepam" class="extiw" title="w:phenazepam">phenazepam</a>.
Ed
<span class="int-own-work" lang="en">Own work</span>