Pharmaceutical composition which is useful as a medicinal product, in particular for the treatment of disorders of the central nervous system, characterized in that it contains customary pharmaceutical excipients, and at least one of the compounds of formula
 in which the trifluoromethyl substituent is at the 4-position, at the 5-position, or at 4- and 5-positions of the pyridinyl ring, and the substituent R denotes either hydrogen or a halogen, such as chlorine, at position(s) of the pyridinyl ring not occupied by CF₃, and its pharmaceutically acceptable salts.  
                            可用作医药产品,特别是用于治疗中枢神经系统疾病的药物组合物,其特征在于它含有常规
药用辅料和至少一种式化合物
 其中三
氟甲基取代基位于
吡啶基环的 4-位、5-位或 4- 位和 5-位,取代基 R 表示未被 CF₃ 占位的
吡啶基环上的氢或卤素,如
氯,及其药学上可接受的盐。