申请人:Corfield John Andrew
公开号:US20090136448A1
公开(公告)日:2009-05-28
Anti-viral agents of compounds of Formula (I):
wherein A, R
1
, R
2
and R
3
are as defined in the specification, processes for their preparation and their use in HCV treatment are provided.
本发明提供了化合物公式(I)的抗病毒剂,其中A、R1、R2和R3如规范中所定义,以及它们的制备过程和在HCV治疗中的使用。