IUPAC:(1S,3aS,5aR,9aR,9bR,11aS)-1-[(1R)-1-[(2R,3R,4S)-3,4-dihydroxy-5,5-dimethyloxolan-2-yl]ethyl]-3a,6,6,9a,11a-pentamethyl-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
IUPAC:(1S,3aS,5aR,9aR,9bR,11aS)-1-[(1R)-1-[(2R,3R,4S)-3,4-dihydroxy-5,5-dimethyloxolan-2-yl]ethyl]-3a,6,6,9a,11a-pentamethyl-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one