英文别名1,3,4-Thiadiazole-2-carboxylic acid,5-chloro-,ethyl ester; 1,3,4-Thiadiazole-2-carboxylic acid, 5-chloro-, ethyl ester; 5-Chloro-1,3,4-thiadiazole-2-carboxylate ethyl ester; 5-Chloro-[1,3,4]Thiadiazole-2-Carboxylicacid Ethyl Ester; Ethyl 2-Chloro-1,3,4-Thiadiazole-5-Carboxylate