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