| 英文同义词: | 3-{4-nitrophenyl}-1-phenyl-1H-pyrazole-4,5-dione 4-({4-nitrophenyl}hydrazone);1H-Pyrazole-4,5-dione, 3-(4-nitrophenyl)-1-phenyl-, 4-[2-(4-nitrophenyl)hydrazone];5-(4-nitrophenyl)-4-[(4-nitrophenyl)hydrazono]-2-phenyl-2,4-dihydro-3H-pyrazol-3-one |