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