| 摘要 |
The invention provides compounds (I) and pharmaceutical compositions thereof, and more particularly, bicyclic carbamates, which are useful as cathepsin inhibitors, and methods for using such compounds or pharmaceutically acceptable salts thereof, wherein X is 0 or S; R1 is OR2, halo, (CR2)nR3, nitro, cyano, amino, aniido, sulfonamide, or an optionally substituted C1-6alkyl, C2-6alkenyl, or C3-6 alkynyl;R2 is H, (CR2)nR3, or an optionally substituted C1-6alkyl, C2-6 alkenyl or C3-6 alkynyl; R3 is an optionally substituted aryl, heteroaryl, carbocyciic ring or heterocyclic ring; m is 1-3; and n is 0-4.
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