英文别名ethyl 5-amino-1-(4-nitrophenyl)pyrazole-4-carboxylate; 5-AMINO-1-(4-NITRO-PHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER; ETHYL 5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBOXYLATE; 1H-Pyrazole-4-carboxylic acid, 5-amino-1-(4-nitrophenyl)-, ethyl ester; Ethyl 5-amino-1-(4-nitrophenyl)pyrazole-4-formate 
