Structure of concanamycine F.
<a href="//commons.wikimedia.org/wiki/User:Wostr" title="User:Wostr">Wostr</a>
<span class="int-own-work" lang="en">Own work</span>, based on Kazunobu Toshima et al., <i>The First Total Synthesis of Concanamycin F (Concanolide A)</i>, J. Org. Chem., 2001, 66 (5), pp 1708–1715, <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fjo001377q">10.1021/jo001377q</a>.