(EN) Crystalline polymorphic forms of a compound of formula N-[4-(trifluoromethyl)benzyl]-4-methoxybutyramide are described. The two polymorphic forms, named polymorphic Form A and polymorphic Form B, can be used in the treatment of drug addiction and alcoholism and have very good stability. Methods for preparing the polymorphic forms are also described.
(ZH) 本发明公开了分子式是N-[4-(三氟甲基)苯甲基]-4-甲氧基丁酰胺的化合物的结晶多晶型物。被称为多晶型物A和多晶型物B的这两种多晶型物可以用于药物依赖和酒精中毒的治疗,并且具有非常好的稳定性。本发明还公开了制备所述多晶型物的方法。