The present invention relates to substituted heterocyclic compounds of Formula I or XI:
or pharmaceutically acceptable salts or N-oxides or quaternary ammonium salts thereof wherein constituent members are provided hereinwith, as well as their compositions and methods of use, which are histamine II4 receptor inhibitors useful in the treatment of histamine II4 receptor-associated conditions or diseases or disorders including, for example, inflammatory diseases or disorders, pruritus, and pain.
本发明涉及式I或XI的取代
杂环化合物:
或其药用可接受的盐或N-氧化物或季
铵盐,其中所述成员在此提供,并且它们的组合物和使用方法,这些方法是
组胺H24受体
抑制剂,用于治疗
组胺H24受体相关的疾病或疾病,包括例如炎症性疾病或疾病,瘙痒和疼痛。