期刊
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
卷 49, 期 2, 页码 753-758出版社
AMER CHEMICAL SOC
DOI: 10.1021/jf000876p
关键词
Medicago sativa; flavone glucuronides; acylated flavones; adenosine
Nine flavones and adenosine have been identified in aerial parts of alfalfa, and their structures were established by spectral (FABMS and NMR) techniques. Five of the identified compounds, including apigenin 7-O-[beta -D-glucuronopyranosyl(1-->2)-O-beta -D-glucuronopyranosyl]-4'-O-beta -D-glucuronopyranoside, apigenin 7-O-[2-O-feruloyl-beta -D-glucuronopyranosyl(1-->2)-O-beta -D-glucuronopyranosyl]-4'-O-beta -D-glucuronopyranoside, apigenin 7-O-{2-O-feruloyl-[beta -D-glucuronopyranosyl(1-->3)]-O-beta -D-glucuronopyranosyl( 1-->2)-O-beta -D-glucuronopyranoside}, apigenin 7-O-{2-O-p-coumaroyl-[beta -D-glucuronopyranosyl(1-->3)]-O-beta -D-glucuronopyranosyl(1-->2)-O-beta -D-glucuronopyranoside}, and luteolin 7-O-[2-O -feruloyl-beta -D-glucuronopyranosyl(1-->2)-O-beta -D-glucuronopyranosyl]-4'-O-beta -D-glucuronopyranoside, have not been reported before in the plant kingdom. Additionally, five known compounds, including apigenin 7-O-beta -D-glucuronopyranoside, apigenin 4'-O-beta -D-glucuronopyranoside, apigenin 7-O-[beta -D-glucuronopyranosyl(1-->2)-O-beta -D-glucuronopyranoside], luteolin 7-O-beta -D-glucuronopyranoside, and adenosine, were identified.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据