IUPAC:1-[(1R,3aS,3bR,7S,9aR,9bS,11aS)-1,7-dihydroxy-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl](2H3)ethan-1-one
IUPAC:1-[(1R,3aS,3bR,7S,9aR,9bS,11aS)-1,7-dihydroxy-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl](2H3)ethan-1-one