Paliperidone Resolution Mixture

NA

(9RS)-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1- yl]]ethyl]-9-hydroxy-2-methyl6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin4-one and 6-Fluoro-3-(piperidin-4-yl)benzoisoxazole and 3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one and 3-{2-[4-(4-fluoro-2-hydroxybenzoyl)piperidin1-yl]ethyl}-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one and 3-{2-[4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl]ethyl}-2-methyl-7,8-dihydro4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione (USP);