一种从石斛紫红色花朵中提取的酰化矢车菊素糖苷。

An acylated cyanidin glycoside from the red-purple flowers of Dendrobium.

作者信息

Saito N, Toki K, Uesato K, Shigihara A, Honda T

机构信息

Chemical Laboratory, Meiji-gakuin University, Yokohama, Japan.

出版信息

Phytochemistry. 1994 Sep;37(1):245-8. doi: 10.1016/0031-9422(94)85034-8.

DOI:10.1016/0031-9422(94)85034-8

PMID:7765614

Abstract

A new acylated anthocyanin was isolated from the red-purple flowers of Dendrobium 'Pramot' (phalaenopsis type cv) as a major anthocyanin. The structure of this pigment was determined to be cyanidin-3-O-malonyl)-beta-D-glucopyranoside) 7,3'-di-O-(6-O-(4-O-(beta-D- glucopyranosyl)oxybenzoyl)-beta-D-glucopyranoside) mainly based on the spectroscopic evidence.

摘要

从蝴蝶兰型品种‘Pramot’石斛的红紫色花朵中分离出一种新的酰化花青素作为主要花青素。主要基于光谱证据，确定该色素的结构为矢车菊素 - 3 - O - 丙二酰基）-β - D - 吡喃葡萄糖苷）7,3'-二 - O -（6 - O -（4 - O -（β - D - 吡喃葡萄糖基）氧基苯甲酰基）-β - D - 吡喃葡萄糖苷）。