IUPAC:(4R)-4-[(1R,3aS,3bS,4R,5aS,7R,9aS,9bS,11aR)-5-[(1,1,2,2,2-2H5)ethyl]-4,7-dihydroxy-9a,11a-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanoic acid
IUPAC:(4R)-4-[(1R,3aS,3bS,4R,5aS,7R,9aS,9bS,11aR)-5-[(1,1,2,2,2-2H5)ethyl]-4,7-dihydroxy-9a,11a-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanoic acid