申请人:Hoffman-La Roche Inc.
公开号:US07022707B2
公开(公告)日:2006-04-04
The present invention is a chemical compound of formula (I)
or a pharmaceutically acceptable salts, solvates and esters thereof, wherein R1 to R4, A1, A2 m and n are as described in the specification.
本发明是化学式(I)的化合物或其药学上可接受的盐、溶剂合物和酯,其中R1至R4、A1、A2、m和n如规范所述。