英文别名:
3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one;3-ethyl-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one;Paliperidone Impurity 15;Paliperidone impurity 21/3-ethyl-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;Paliperidone-5;3-ethyl-9-hydroxy-2-methyl;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-9-hydroxy-2-methyl-;Paliperidone Impurities108