1H-Imidazole-4-carboxylic acid, 2,3-dihydro-2-thioxo-, ethyl ester
Imidazole-4(or 5)-carboxylic acid, 2-mercapto-, ethyl ester
Ethyl 2,3-dihydro-2-thioxo-1H-imidazole-4-carboxylate
Ethyl 2-mercaptoimidazole-4-carboxylate
Ethyl 2-mercapto-1H-imidazole-4-carboxylate
2-Mercapto-1H-imidazole-4-carboxylic acid ethyl ester
4-Ethoxycarbonyl-2-mercaptoimidazole