英文别名ETHYL 2-HYDROXY-4,6-DIMETHYLPYRIMIDINE-5-CARBOXYLATE; 4,6-dimethyl-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid ethyl ester; 5-Pyrimidinecarboxylic acid, 1,2-dihydro-4,6-dimethyl-2-oxo-, ethyl ester; Ethyl 4,6-dimethyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate