英文别名:
Ethyl 7-bromo-4-oxo-pyrido[1,2-a]pyrimidine-3-carboxylate;Ethyl 7-broMo-4-oxo-4H-pyrido[1,2-a]pyriMidine-3-carboxylate;7-Bromo-4H-pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid ethyl ester;4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid, 7-bromo-4-oxo-, ethyl ester