3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone USP Related Compound A) is used in the synthesis of Paliperidone (P141000). Intermediate.
參考文獻
Rein, A., et al.: Curr. Opin. Drug Discovery Dev., 3, 734 (2000),