申请人:——
公开号:US20030073691A1
公开(公告)日:2003-04-17
Novel polycyclic compounds of the formula [I],
1
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, ring A, ring B, X, Y and Z are as defined herein and the pharmaceutically acceptable salts thereof. These compounds have antitumor activity and useful for the treatment of cancer.
化合物的分子式为[I],其中R1、R2、R3、R4、R5、R6、R7、环A、环B、X、Y和Z的定义如本文所述,以及其药用盐。这些化合物具有抗肿瘤活性,可用于癌症治疗。