蒲桃中的黄酮苷。

Flavonoid glycosides from Eugenia jambos.

作者信息

Slowing K, Söllhuber M, Carretero E, Villar A

机构信息

Departamento de Farmacología Facultad de Farmacia, Universidad Complutense de Madrid, Spain.

出版信息

Phytochemistry. 1994 Sep;37(1):255-8. doi: 10.1016/0031-9422(94)85036-4.

DOI:10.1016/0031-9422(94)85036-4

PMID:7765616

Abstract

Two flavonol diglycosides isolated from the leaves of Eugenia jambos were characterized as quercetin and myricetin 3-O-beta-D-xylopyranosyl(1-->2) alpha-L-rhamnopyranosides by means of spectral analyses applying 2D NMR techniques and NOE experiments.

摘要

从蒲桃叶中分离出的两种黄酮醇二糖苷，通过应用二维核磁共振技术和核Overhauser效应（NOE）实验的光谱分析，被鉴定为槲皮素和杨梅素3 - O - β - D - 吡喃木糖基（1→2）α - L - 吡喃鼠李糖苷。