Tetracyclic compounds, intermediates for their preparation and their use
申请人:The Wellcome Foundation Ltd.
公开号:US05679694A1
公开(公告)日:1997-10-21
The invention relates to compounds of formula (I) which have been found to possess anti-tumor activity. Pharmaceutical compositions and methods of treating tumors are also disclosed. ##STR1##
这项发明涉及到具有抗肿瘤活性的化合物(I)。还公开了药物组合物和治疗肿瘤的方法。
Pyrrolo\x9b3,2-b-!-carbazoles and 1H\x9b1!benzothieno \x9b2,3-f! indoles having
申请人:University College Cardiff Consultants Limited
公开号:US05852204A1
公开(公告)日:1998-12-22
The present invention relates to heterocyclic compounds which have been found to have anti-tumor activity. More specifically, the invention concerns pyrrolo\x9b3,2-b!carbazoles and 1H-\x9b1! benzothieno \x9b2,3-f! indoles, methods for their preparation, pharmaceutical formulations containing them and their use as anti-tumor agents. The compounds have low toxicity against normal cell lines while exhibiting anti-tumor cell activity.