abstract |
The invention relates to compounds of structural formula (I) or (III) or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein ring A, X1, X2, X3, X5, R1, R4, Y, Z, L, m and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders. |