IUPAC:(1R,2S,3aS,3bR,5aR,7S,9aS,9bS,11aR)-3a-hydroxy-7-{[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-1-(5-oxo-2,5-dihydrofuran-3-yl)-hexadecahydro-1H-cyclopenta[a]phenanthren-2-yl acetate
IUPAC:(1R,2S,3aS,3bR,5aR,7S,9aS,9bS,11aR)-3a-hydroxy-7-{[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-1-(5-oxo-2,5-dihydrofuran-3-yl)-hexadecahydro-1H-cyclopenta[a]phenanthren-2-yl acetate