32092-18-5

3-Carboethoxy-4H-pyrido[1,2-a]pyrimidin-4-one ethyl 4-oxopyrido[1,2-a]pyrimidine-3-carboxylate Ethyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylat 4-oxo-3-pyrido[1,2-a]pyrimidinecarboxylic acid ethyl ester 4-ketopyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid ethyl ester 4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid, 4-oxo-, ethyl ester