Pre-Calcipotriol

Chemical Name: (1R,3S)-5-((Z)-2-((1R,3aR,7aR)-1-((2R,5S,E)-5-cyclopropyl-5-hydroxypent-3-en-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-4-methylcyclohex-4-ene-1,3-diol

Smile: O[C@H]1C[C@H](O)C(C)=C(/C=C\C2=CCC[C@@]3(C)[C@@]2([H])CC[C@]3([H])[C@H](C)/C=C/[C@@H](O)C4CC4)C1