申请人:PHARMACIA & UPJOHN COMPANY
公开号:US20020006937A1
公开(公告)日:2002-01-17
The invention provides a compound of formula I:
1
wherein R
1
, R
2
, R
3
, and R
4
have any of the values defined in the specification, or a pharmaceutically acceptable salt thereof, as well as processes and intermediates useful for preparing such compounds or salts, and methods of preventing or treating a herpesvirus infection using such compounds or salts.
本发明提供了化合物I的公式:1其中R1,R2,R3和R4具有规范中定义的任何值,或其药学上可接受的盐,以及用于制备这些化合物或盐的有用中间体和方法,以及使用这些化合物或盐预防或治疗疱疹病毒感染的方法。