Synonyms: MZ-180;diethyl 6-methyl-4-oxo-7,8,9,9a-tetrahydro-4h-pyrido[1,2-a]pyrimidine-1,3(6h)-dicarboxylate;4H-Pyrido(1,2-a)pyrimidine-1,3(6H)-dicarboxylic acid, 7,8,9,9a-tetrahydro-6-methyl-4-oxo-, diethyl ester;AC1Q6CGY;AC1L4X61;AR-1I4601;LS-134129;diethyl 6-methyl-4-oxo-7,8,9,9a-tetrahydro-6H-pyrido[1,2-a]pyrimidine-1,3-dicarboxylate