CC(C)=CCC[C@@H](C(=O)O)[C@H]1C[C@H](O)[C@@]2(C)C3=C(CC[C@]12C)[C@]1(C)C(CC3)C(C)(C)[C@@H](O)C[C@H]1O	(2R)-6-methyl-2-[(1R,3S,10S,13R,14R,15S,17R)-1,3,15-trihydroxy-4,4,10,13,14-pentamethyl-2,3,5,6,7,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]hept-5-enoic acid