(6aR,6bS,8aS,8bS,11aR,12bR)-8b-acetyl-6a,8a,10-trimethyl-10-phenyl-5,6,6a,6b,7,8,8a,8b,11a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one
(6aR,6bS,8aS,8bS,11aR,12bR)-8b-acetyl-6a,8a,10-trimethyl-10-phenyl-5,6,6a,6b,7,8,8a,8b,11a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one