英文别名
2-Oxo-5-ethoxycarbonyl-3-methyl-1.2.3.4-tetrahydro-pyrimidin;3,6-dimethyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester;Ethyl 1,2,3,6-tetrahydro-1,4-dimethyl-2-oxo-5-pyrimidinecarboxylate;ethyl 3,6-dimethyl-2-oxo-1,4-dihydropyrimidine-5-carboxylate