The present invention provides novel β-amino podophyllotoxin congeners of general formula (A); R═CH
3
, or H; R
1
=(a) or (b) or (c) or (d) or (e) or (f). The present invention also provides a process for the preparation of 4β-amino podophyllotoxin congeners useful as antitumour agents.
本发明提供了一种新型β-
氨基
鬼臼毒素衍
生物,其一般式为(A);其中R═
CH3或H;R1=(a)或(b)或(c)或(d)或(e)或(f)。本发明还提供一种制备4β-
氨基
鬼臼毒素衍
生物的方法,该衍
生物对抗肿瘤有用。