Cyclic octapeptides from Stellaria dichotoma var. Lanceolata

被引：21
|
作者：
Morita, H
Takeya, K
Itokawa, H
机构：
[1] Department of Pharmacognosy, School of Pharmacy, Tokyo Univ. of Pharm. and Life Sci., Hachioji, Tokyo 192-03
来源：
PHYTOCHEMISTRY | 1997年 / 45卷 / 04期
关键词：
Stellaria dichotoma var. lanceolata; Caryophyllaceae; roots; cyclic octapeptide; dichotomin H; dichotomin I;
D O I：
10.1016/S0031-9422(97)00056-3
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Two new cyclic octapeptides, dichotomin H, cyclo(-Ala-Pro-Thr-Phe-Tyr-Pro-Leu-Ile-), and dichotomin I, cyclo(-Val-Pro-Thr-Phe-Tyr-Pro-Leu-Ile-) have been isolated from the roots of Stellaria dichotoma L. var. lanceolata Bge., and their structures were elucidated by extensive two-dimensional NMR methods and chemical degradation. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码：841 / 845
页数：5
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