The present invention relates to new histamine H
3
(H
3
) receptor subtype selective ligands of the general formula (I) and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds and the use of these compounds as medicaments for treatment and/or prevention of conditions which require modulation of H
3
receptors. The invention also cover the combinations of a compound of the general formula (I) and an acetylcholinesterase inhibitor.
本发明涉及一般式(I)及/或其几何异构体、立体异构体、对映异构体、盐、
水合物和/或溶剂化合物的新型
组胺H3(H3)受体亚型选择性
配体。本发明还涉及含有这些化合物的制药组合物,以及将这些化合物作为治疗和/或预防需要调节H3受体的疾病的药物的用途。该发明还涵盖了一般式(I)化合物和
乙酰胆碱酯酶抑制剂的组合。