IUPAC:(2Z,6R)-6-[(1R,3aS,3bS,5aR,7S,9aS,11aR)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-1H,2H,3H,3aH,3bH,4H,5H,5aH,6H,7H,8H,9H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid
IUPAC:(2Z,6R)-6-[(1R,3aS,3bS,5aR,7S,9aS,11aR)-7-hydroxy-3a,6,6,9a,11a-pentamethyl-1H,2H,3H,3aH,3bH,4H,5H,5aH,6H,7H,8H,9H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl]-2-methylhept-2-enoic acid