C=C[C@H]1CC[C@H]2[C@@H]3CC[C@H]4CC(=O)[C@H](OC)C[C@]4(C)[C@H]3CC[C@]12C	(2R,5S,8R,9S,10S,13R,14S,17R)-17-ethenyl-2-methoxy-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one