英文别名ETHYL 4-NITRO-1H-IMIDAZOLE-2-CARBOXYLATE; 5-nitro-1H-Imidazole-2-carboxylic acid ethyl ester; 1H-IMidazole-2-carboxylicacid, 5-nitro-, ethyl ester; 4-Nitro-1H-imidazole-2-carboxylic acid ethyl ester; ethyl 5-nitro-1H-iMidazole-2-carboxylate; 1H-Imidazole-2-carboxylic acid, 5-nitro-, ethyl ester 
