英文别名3-methyl-1H-1,2,4-Triazole-5-carboxylic acid ethyl ester; ethyl 5-Methyl-4H-1,2,4-triazole-3-carboxylate; 1H-1,2,4-Triazole-5-carboxylic acid, 3-methyl-, ethyl ester; 5-Methyl-2H-[1,2,4]triazole-3-carboxylic acid ethyl ester; 4H-1,2,4-Triazole-3-carboxylic acid, 5-methyl-, ethyl ester