Cyclopeptides from Polycarpon prostratum (Caryophyllaceae)

被引:0
|
作者
Ding, ZT
Zhou, J [1 ]
Tan, NH
Cheng, YX
Deng, SM
机构
[1] Chinese Acad Sci, Kunming Inst Bot, Lab Phytochem, Kunming 650204, Peoples R China
[2] Yunnan Univ, Dept Chem, Kunming 650091, Peoples R China
来源
ACTA BOTANICA SINICA | 2001年 / 43卷 / 05期
关键词
Polycarpon prostratum; caryophyllaceae; cyclopeptide; polycarponin B and C;
D O I
暂无
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 peptides, polycarponin B and C (1, 2), were isolated from the whole plants of Polycarpon prostratum (Forssk.) Aschers. et Schwein. ex Aschers. By detailed spectroscopic analysis, their structures were determined as cyclo(-Gly(1)-Ile-Val(1)-Leu(1)-Val(2)-Gly(2)-Leu(2)-Pro) and cyclo(-Pro(1)-Thr-Leu(1)-Pro(2)-Pro(3)-Val-Leu(2)-Phe), respectively.
引用
收藏
页码:541 / 544
页数:4
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