C[C@H](C/C=C\C(C)(C)O)[C@H]1CC[C@H]2[C@@H]3C(=O)C=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C (3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-17-[(Z,2R)-6-hydroxy-6-methylhept-4-en-2-yl]-10,13-dimethyl-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one