The present invention discloses novel compounds of Formula I or pharmaceutically acceptable salts thereof which have histamine-H3 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I as well as methods of using these compositions to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases.
本发明披露了公式I的新化合物或其药学上可接受的盐,其具有
组胺H3受体拮抗剂或反向激动剂活性,以及制备这些化合物的方法。在另一种实施方式中,本发明披露了包括公式I化合物的制药组合物,以及使用这些组合物治疗肥胖症、认知缺陷、嗜睡病和其他
组胺H3受体相关疾病的方法。