名称：Risperidone Imp. E (EP): (6RS)-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2,6-dimethyl-6,7,8,9-tetrahydro-4H-pyrido-[1,2-a]pyrimidin-4-one规格： 50 mg