英文别名1-(4-Nitrophenyl)-1H-pyrazole-4-carboxylic acid ethyl ester; 1H-Pyrazole-4-carboxylic acid, 1-(4-nitrophenyl)-, ethyl ester; ethyl 1-(4-nitrophenyl)pyrazole-4-carboxylate; 1-(4-Nitro-phenyl)-1H-pyrazol-4-carbonsaeure-aethylester; 1-(4-nitro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester 
