Compounds having the formula (I) wherein wherein R1, R2, R3, R4, X1, X2, X3 and X4 and as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.
HETEROCYCLIC ANTIVIRAL COMPOUNDS
申请人:de Vicente Fidalgo Javier
公开号:US20100311760A1
公开(公告)日:2010-12-09
Compounds having the formula I wherein
wherein R
1
, R
2
, R
3
, R
4
, X
1
, X
2
, X
3
and X
4
and as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.