abstract |
PCT No. PCT/US93/08276 Sec. 371 Date Mar. 10, 1995 Sec. 102(e) Date Mar. 10, 1995 PCT Filed Sep. 9, 1993 PCT Pub. No. WO94/07895 PCT Pub. Date Apr. 14, 1994The invention relates to compounds of the formula <IMAGE> I wherein X, Y, Z, R1, R2, R4, and R5, are as described herein. These compounds are useful as agents for the treatment of inflammation, tumors and psoriasis. |