CAS NO:957503-19-4; 7-chloro-4-methyl-2-oxo-3,4-dihydro-2 h -pyrido[1,2- a ]pyrimidine-4-carboxylic acid

CAS:

957503-19-4

英文名称:

7-chloro-4-methyl-2-oxo-3,4-dihydro-2 h -pyrido[1,2- a ]pyrimidine-4-carboxylic acid