Compounds of formula I:
wherein D, R
4
, R
3
, L
0
, L
1
, L
2
, R
2
and R
c
are defined herein; or a pharmaceutically acceptable salt thereof, useful as inhibitors of the HCV NS3 protease.
化合物I的式子为:其中D、R4、R3、L0、L1、
L2、R2和R在此定义;或其药学上可接受的盐,可用作HCV
NS3蛋白酶的
抑制剂。