英文别名
5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(4-chloro-2-nitro-phenyl)-hydrazone];5-methyl-2-phenyl-2H-pyrazole-3,4-dione-4-((Z)-4-chloro-2-nitro-phenylhydrazone);5-Methyl-2-phenyl-2H-pyrazol-3,4-dion-4-((Z)-4-chlor-2-nitro-phenylhydrazon);(4Z)-4-[(4-chloro-2-nitrophenyl)hydrazinylidene]-5-methyl-2-phenylpyrazol-3-one