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