IUPAC:(4R)-4-[(1R,3aS,3bS,5aR,7R,9aR,9bS,11aR)-7-hydroxy-9a,11a-dimethyl-5-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanoic acid
IUPAC:(4R)-4-[(1R,3aS,3bS,5aR,7R,9aR,9bS,11aR)-7-hydroxy-9a,11a-dimethyl-5-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanoic acid