申请人:IDENIX PHARMACEUTICALS LLC
公开号:US20180162898A1
公开(公告)日:2018-06-14
Provided herein are compounds, compositions and methods for the treatment of Flaviviridae infections, including HCV infections. In certain embodiments, compounds and compositions of nucleoside derivatives are disclosed, which can be administered either alone or in combination with other anti-viral agents. In certain embodiments, the compounds are 4′-OR nucleosides of Formula I:
or a pharmaceutically acceptable salt thereof, wherein Base, PD, R, Z
1
, Z
2
, Z
3
, and Z
4
are as defined herein.