申请人:——
公开号:US20040180929A1
公开(公告)日:2004-09-16
The present invention provides compounds having formula (I):
1
and formula (II):
2
wherein X, n, and R
1
-R
12
are defined herein, or a pharmaceutically acceptable salt thereof. The invention also provides a pharmaceutical composition comprising a therapeutically effective amount of a compound represented by formula (I) or (II) and a pharmaceutically acceptable carrier or excipient. The invention further provides a method for treating cancer comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound represented by formula (I) or (II).
本发明提供具有以下公式(I):1和公式(II):2的化合物,其中X、n和R1-R12在此处定义,或其药学上可接受的盐。该发明还提供一种药物组合物,包括一定量的以公式(I)或(II)表示的化合物和药学上可接受的载体或赋形剂。该发明还提供一种治疗癌症的方法,包括向需要此类治疗的患者施用以公式(I)或(II)表示的化合物的治疗有效量。