申请人:Guo Lei
公开号:US20120065204A1
公开(公告)日:2012-03-15
The present invention provides a compound of formula (I)
or a pharmaceutically acceptable salt, ester or stereoisomer thereof, wherein R
1
to R
3
and X have the significances given herein. The present invention is also directed to processes for making said compounds and uses of said compounds, in particular their use as medicaments, more particularly their use as medicaments in the treatment of cancer.
本发明提供了式(I)的化合物或其药学上可接受的盐、酯或立体异构体,其中R1至R3和X具有本文中给出的含义。本发明还涉及制备所述化合物的方法和所述化合物的用途,特别是它们作为药物的用途,更具体地说是它们作为治疗癌症的药物的用途。