申请人:Chan Chun Kong Laval
公开号:US20130136719A1
公开(公告)日:2013-05-30
Compounds represented by formula I:
or pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, and R
3
are as defined herein, are useful for treating flaviviridae viral infections.
公式I所代表的化合物或其药学上可接受的盐,其中R1、R2和R3的定义如本文所述,可用于治疗黄病毒科病毒感染。