C=C(CC[C@@H](C)[C@H]1CC[C@@H](C2=C[C@H](O)[C@H]3C[C@@H](O)C[C@@H](O)[C@]3(C)C2=O)[C@]1(C)CCOC(C)=O)C(C)C	2-[(1R,2R,5R)-2-[(4S,4aS,6R,8R,8aR)-4,6,8-trihydroxy-8a-methyl-1-oxo-4,4a,5,6,7,8-hexahydronaphthalen-2-yl]-1-methyl-5-[(2R)-6-methyl-5-methylideneheptan-2-yl]cyclopentyl]ethyl acetate