申请人:Chen Li
                            
                            
                                公开号:US20100273819A1
                            
                            
                                公开(公告)日:2010-10-28
                            
                            There are provided compounds of the formula
or a pharmaceutically acceptable salt or ester thereof wherein X, Y, W, W′, V, V′, V″, R
1
, R
2
and R
3
are as herein described.
The compounds have utility as antiproliferative agents, especially, as anticancer agents.
                            提供了以下化合物的结构式或其药学上可接受的盐或酯,其中X、Y、W、W′、V、V′、V″、R1、R2和R3如本文所述。这些化合物具有抗增殖作用,特别是作为抗癌剂。