314763-48-9

2-[2-(3-{4-nitrophenyl}-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazino]benzoic acid Benzoic acid, 2-[2-[1,5-dihydro-3-(4-nitrophenyl)-5-oxo-1-phenyl-4H-pyrazol-4-ylidene]hydrazinyl]- 2-{(2Z)-2-[3-(4-nitrophenyl)-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazinyl}benzoic acid