申请人:Roche Palo Alto LLC
公开号:US20040063724A1
公开(公告)日:2004-04-01
The present invention provides a compound of the formula:
1
a pharmaceutically acceptable salt or a prodrug thereof, where R
1
, R
2
, R
3
, R
4
, and n are those defined herein. The present invention also provides compositions comprising, methods for using, and methods for preparing Compound of Formula I.
本发明提供了以下公式的化合物:1a药用盐或其前药,其中R1、R2、R3、R4和n如本文所定义。本发明还提供包含该化合物的组合物、使用方法以及制备公式I化合物的方法。