CC(=O)O[C@H]1[C@H]2C(C)=CC=C[C@@]2(C)C(=O)C[C@@H]2[C@]1(C)CC[C@@]2(O)C(C)C	(1S,2S,3S,4Z,6Z,8R,11R,12R)-2-acetoxy-12-hydroxydolasta-4,6-dien-9-one