A novel method for immunosuppressive in a mammal suffering from an immune disease, including administering to the mammal a therapeutically effective amount of a heterocyclic compound represented by the general formula (I) (wherein X or other variables are as defined in the specification) or a pharmaceutically acceptable salt thereof is disclosed. A novel heterocyclic compound represented by the general formula (II) (wherein X or other variables are as defined in the specification) or a pharmaceutically acceptable salt thereof is also disclosed.
本发明涉及一种治疗免疫性疾病的哺乳动物的免疫抑制新方法,包括向哺乳动物施用一种由通式(I)表示的
杂环化合物的治疗有效量或其药学上可接受的盐。其中X或其他变量的定义见说明书。本发明还涉及一种由通式(II)表示的新型
杂环化合物或其药学上可接受的盐。