C=C[C@H](CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3C[C@@H](O)C4=C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)C(C)C (3S,6R,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R,5R)-5-propan-2-ylhept-6-en-2-yl]-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,6-diol