40235-78-7

ethyl 4-methyl-2-oxo-3H-thiazole-5-carboxylate ethyl 4-methyl-2-oxo-3H-1,3-thiazole-5-carboxylate Ethyl 2-hydroxy-4-methyl-1,3-thiazole-5-carboxylate ethyl 4-methyl-2-oxo-2,3-dihydrothiazole-5-carboxylate 4-methyl-2-oxo-3H-thiazole-5-carboxylic acid ethyl ester 2-keto-4-methyl-3H-thiazole-5-carboxylic acid ethyl ester ethyl 4-methyl-2-oxo-2,3-dihydro-1,3-thiazole-5-carboxylate 5-Thiazolecarboxylic acid, 2,3-dihydro-4-methyl-2-oxo-, ethyl ester