申请人:Ohgen Research Laboratories Ltd.
公开号:EP1471052A1
公开(公告)日:2004-10-27
This invention provides compounds having excellent antitumor activity, which are represented by the following formulae
in which R1, R2, R3, m, n and R4 have the significations as given in the specification.
本发明提供了具有优异抗肿瘤活性的化合物,它们由下式表示
其中 R1、R2、R3、m、n 和 R4 的含义见说明书。