5-氨基-(2-硝基苯基)-1H-吡唑-4-羧酸乙酯
5-氨基-(2-硝基苯基)-1H-吡唑-4-羧酸乙酯;5-氨基-1-(2-硝基苯基)-1H-吡唑-4-羧酸乙酯
ethyl 5-amino-1-(2-nitrophenyl)-1H-pyrazole-4-carboxylate
ethyl 5-amino-1-(2-nitrophenyl)-1H-pyrazole-4-carboxylate;5-Amino-1-(2-nitrophenyl)-1H-pyrazole-4-carboxylic acid ethyl ester
