英文别名5-BROMO-1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID ETHYL ESTER; Ethyl 5-bromo-1H-1,2,4-trazole-3-carboxylate; Ethyl 5-BroMo-1,2,4-triazole-3-carboxylate; ethyl 5-bromo-2H-1,2,4-triazole-3-carboxylate; 1H-1,2,4-Triazole-3-carboxylic acid, 5-bromo-, ethyl ester; 5-Bromo-1H-1,2,4-triazol-3-carboxylic acid ethyl ester; Ethyl 3-bromo-1H-1,2,4-triazole-5-carboxylate