IUPAC:(1R,2S,3aS,3bR,5aR,7S,9aS,9bS,11aR)-3a,7-dihydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-hexadecahydro-1H-cyclopenta[a]phenanthren-2-yl acetate
IUPAC:(1R,2S,3aS,3bR,5aR,7S,9aS,9bS,11aR)-3a,7-dihydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-hexadecahydro-1H-cyclopenta[a]phenanthren-2-yl acetate