Anthocyanin 3-galactosides from Cornus alba 'Sibirica' with glucosidation of the B-ring

被引：31
作者：
Bjoroy, Orjan [1 ]
Fossen, Torgils [1 ]
Andersen, Oyvind M. [1 ]
机构：
[1] Univ Bergen, Dept Chem, N-5007 Bergen, Norway
来源：
PHYTOCHEMISTRY | 2007年 / 68卷 / 05期
关键词：
Cornus alba; Siberian dogwood; Cornaceae; anthocyanins; B-ring glucosylation; delphinidin; 3-O-beta-galactopyranoside-3; 5; '-di-O-beta-glucopyranoside; delphinidin 3-O-beta-galactopyranoside-3 '-O-beta-glucopyranoside; cyanidin 3-O-beta-galactopyranoside-3 '-O-beta-glucopyranoside; diagnostic UV-Vis spectra; NMR;
D O I：
10.1016/j.phytochem.2006.11.028
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：
The three anthocyanins, delphinidin 3-O-p-galactopyranoside-3',5'-di-O-p-glucopyranoside (1), delphinidin 3-O-p-galactopyranoside-3'-O-beta-glucopyrano side (2) and cyanidin 3-O-beta-galactopyranoside-3'-O-beta-glucopyranoside (3), and the 3-O-beta-galactopyranosides of delphinidin (4) and cyanidin (5) were isolated from the bluish white berries and compound umbel of Siberian dogwood, Cornus alba 'Sibirica'. The ornamental autumn leaves and the characteristic purplish red bark of this variety were found to contain only pigment 5. (c) 2006 Elsevier Ltd. All rights reserved.
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收藏
页码：640 / 645
页数：6
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