The invention relates to compounds of structural formula (I):
or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein Y, L, X
1
, X
2
, Z, R
3
, R
4
, and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
本发明涉及结构式(I)的化合物:或其药学上可接受的盐、溶剂合物、包合物或前药,其中Y、L、X1、X2、Z、R3、R4和n的定义如下。这些化合物可用作
免疫抑制剂,用于治疗和预防炎症状况、过敏性疾病和免疫性疾病。