申请人:Hoffmann-La Roche Inc.
公开号:US08993614B2
公开(公告)日:2015-03-31
There are provided compounds of the formula
wherein X, Y, Z, R1, R2, R3 and R4 are as described herein
and enantiomers and pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.
提供了以下式子的化合物,其中X、Y、Z、R1、R2、R3和R4如本文所述,并提供其对映体和药学上可接受的盐和酯。这些化合物可用作抗癌剂。