331862-01-2

4-[3-{2-hydroxy-5-nitrophenyl}-1-(4-methylphenyl)-2-propenylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 3H-Pyrazol-3-one, 2,4-dihydro-4-[3-(2-hydroxy-5-nitrophenyl)-1-(4-methylphenyl)-2-propen-1-ylidene]-5-methyl-2-phenyl- (4E)-4-[(2E)-3-(2-hydroxy-5-nitrophenyl)-1-(4-methylphenyl)prop-2-en-1-ylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one