C/C(=C\C(C)[C@H]1CC[C@H]2[C@@H]3C[C@@H](O)[C@@]4(O)C[C@@H](O)CC[C@]4(C)[C@H]3[C@H](O)C[C@]12C)[C@H](C)C(C)C (3S,5R,6R,8S,9S,10R,11R,13R,14S,17R)-10,13-dimethyl-17-[(E,5R)-4,5,6-trimethylhept-3-en-2-yl]-1,2,3,4,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,5,6,11-tetrol