Synonyms: 1H-1,2,3-Triazole-4-carboxylicacid, ethyl ester (9CI); v-Triazole-4-carboxylic acid, ethyl ester (6CI);4-Ethoxycarbonyl-1H-1,2,3-triazole; Ethyl 1,2,3-triazole-4-carboxylate; Ethyl1,2,3-triazole-5-carboxylate; Ethyl 1H-1,2,3-triazole-4-carboxylate