CC1=C(O)C(=O)C[C@@H]2[C@@]3(C)CC[C@](C)(C(=O)CO)C[C@@H]3CC[C@]12C	(5S*,8S*,9S*,10R*,13S*)-3,16-dihydroxydolabr-3-ene-2,15-dione