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CAS号: 6407-77-8 英文名称: 2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one 英文同义词: C.I.12730;5-methyl-4-[(4-methyl-2-nitrophenyl)diazenyl]-2-phenyl-4H-pyrazol-3-one;2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[2-(4-methyl-2-nitrophenyl)diazenyl]-2-phenyl- 中文名称: 中文同义词: 分子式: C17H15N5O3 分子量: 337.33