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