848316-19-8

ethyl 4-hydroxy-6-methylfuro[2,3-d]pyrimidine-5-carboxylate ethyl 6-methyl-4-oxo-3H,4H-furo[2,3-d]pyrimidine-5-carboxylate ethyl 6-methyl-4-oxo-1,4-dihydrofuro[2,3-d]pyrimidine-5-carboxylate 1,4-Dihydro-6-methyl-4-oxofuro[2,3-d]pyrimidine-5-carboxylic acid ethyl ester 3,4-Dihydro-6-methyl-4-oxofuro[2,3-d]pyrimidine-5-carboxylic acid ethyl ester Furo[2,3-d]pyrimidine-5-carboxylic acid, 3,4-dihydro-6-methyl-4-oxo-, ethyl ester