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