英文别名4,5-Dihydro-4-oxo-1H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid methyl ester; 3H-Pyrrolo[3,2-d]pyrimidine-7-carboxylic acid, 4,5-dihydro-4-oxo-, methyl ester; methyl 4-oxo-3,5-dihydropyrrolo[3,2-d]pyrimidine-7-carboxylate; 4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid methyl ester; Methyl 4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-carboxylate 
