IUPAC:disodium 2-[(4R)-4-[(1R,3aS,3bR,5aR,7R,9aS,9bS,11aR)-9a,11a-dimethyl-7-(sulfonatooxy)-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanamido]acetate
IUPAC:disodium 2-[(4R)-4-[(1R,3aS,3bR,5aR,7R,9aS,9bS,11aR)-9a,11a-dimethyl-7-(sulfonatooxy)-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanamido]acetate