申请人:——
公开号:US20040053979A1
公开(公告)日:2004-03-18
Compounds of formula I are provided
1
as well as pharmaceutically acceptable salts and esters thereof, wherein R
1
to R
8
, A, A
1
and n have the significance indicated in the specification.
提供了式I的化合物,以及其药用可接受的盐和酯,其中R1至R8,A,A1和n具有规范中指示的含义。