Mucronine J, a 14-membered cyclopeptide Alkaloid from Zizyphus mucronata

被引:21
作者
Auvin, C
Lezenven, F
Blond, A
AugevenBour, I
Pousset, JL
Bodo, B
Camara, J
机构
[1] MUSEUM NATL HIST NAT,LAB CHIM SUBSTANCES NAT,URA CNRS 401,GDR CNRS 964,F-75231 PARIS 05,FRANCE
[2] INST HENRI BEAUFOUR,F-91940 LES ULIS,FRANCE
来源
JOURNAL OF NATURAL PRODUCTS | 1996年 / 59卷 / 07期
关键词
D O I
10.1021/np9601972
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
From the CH2Cl2 extract of the root bark of Z. mucronata (Rhamnaceae), a new cyclopeptide alkaloid, named mucronine J, was isolated together with previously known alkaloids abyssenine A and mucronine D. The structure of mucronine J was elucided by mass spectrometry and 1D and 2D NMR. A solution conformation is proposed on the basis of NOE experiments in combination with MM2 calculations.
引用
收藏
页码:676 / 678
页数:3
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