英文别名1,2,4-Oxadiazole-3-carboxylic acid, 5-(trifluoromethyl)-, ethyl ester; ethyl 5-(trifluoromethyl)-1,2,4-oxadiazole-3-carboxylate; 5-(Trifluoromethyl)-1,2,4-oxadiazole-3-carboxylic acid ethyl ester; Ethyl 5-(trifluoromethyl)-1,2,4-oxadiazol-3-carboxylate; 5-(trifluoromethyl)-1,2,4-oxadiazol-3-carboxylic acid ethyl ester