申请人:——
公开号:US20030008874A1
公开(公告)日:2003-01-09
The invention provides compounds of formula (I) wherein R
0
, R
1
, R
2
and A are as defined in the description, and the preparation thereof. The compounds of formula (I) have high affinity as &agr;
2
adrenoceptors and hence are useful as pharmaceuticals.
该发明提供了式(I)中的化合物,其中R0、R1、R2和A如描述中所定义,并提供其制备方法。式(I)中的化合物具有高亲和力作为α2肾上腺素受体,因此可用作药物。