abstract |
The invention relates to compounds of structural formula (I): n n n n n n n n n n 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. |