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CAS号: 64919-97-7 英文名称: 1-(m-Nitrophenyl)-5-oxo-2-pyrazoline-3-carboxylic acid ethyl ester 英文同义词: ethyl 1-(3-nitrophenyl)-5-oxo-4H-pyrazole-3-carboxylate;ethyl 1-(4-nitrophenyl)-5-oxo-4H-pyrazole-3-carboxylate;1-(m-Nitrophenyl)-5-oxo-2-pyrazoline-3-carboxylic acid ethyl ester;1H-Pyrazole-3-carboxylic acid, 5-hydroxy-1-(3-nitrophenyl)-, ethyl ester 中文名称: 1-(4-硝基苯基)-5-氧杂-4H-吡唑-3-甲酸乙酯 中文同义词: 1-(4-硝基苯基)-5-氧杂-4H-吡唑-3-甲酸乙酯 分子式: C12H11N3O5 分子量: 277.23