
Risperidone BP Impurity A ;
Risperidone E-Oxime ;
3-[2-[4-[(E)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS # 691007-09-7 ;
C23H28F2N4O2 ;
MW: 430.49 ;
Impurity and metabolite of paliperidone and risperidone ;