Structures of amamistatins A and B, novel growth inhibitors of human tumor cell lines from Nocardia asteroides

被引:31
作者
Kokubo, S
Suenaga, K
Shinohara, C
Tsuji, T
Uemura, D [1 ]
机构
[1] Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
[2] Sagami Chem Res Ctr, Sagamihara, Kanagawa 2290012, Japan
关键词
peptides; oxazoles; degradation; stereochemistry;
D O I
10.1016/S0040-4020(00)00591-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Two new lipopeptides, amamistatins A and B, were isolated from Nocardia asteroides SCRC-A2359,and their absolute stereostructures were determined by spectroscopic and chemical analyses. Amamistatin A inhibited the growth of human tumor cell lines. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:6435 / 6440
页数:6
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