申请人:——
                            
                            
                                公开号:US20040029901A1
                            
                            
                                公开(公告)日:2004-02-12
                            
                            Compounds of formula I
1
as well as pharmaceutically acceptable salts and esters thereof, wherein R
1
, R
2
, R
3
and A have the significance given in the specification are provided. The compounds can be used for the treatment or prevention of obesity.
                            提供具有式I1的化合物,以及其药用可接受的盐和酯,其中R1、R2、R3和A具有规范中给定的含义。这些化合物可用于治疗或预防肥胖。