Compounds of formula (I)
or a pharmaceutically acceptable salts or prodrug thereof which are useful for the modulation of the histamine-3 receptors in mammals and which are useful for the treatment of disorders ameliorated by histamine-3 receptor ligands.
公式(I)的化合物或其药学上可接受的盐或前药,对哺乳动物组织中
组胺-3受体的调节具有有用作用,并且对通过
组胺-3受体
配体改善的疾病的治疗具有有用作用。