来自亚洲桂花的苯乙醇苷类化合物。

Phenylethanoid glycosides from Osmanthus asiaticus.

作者信息

Sugiyama M, Kikuchi M

机构信息

Department of 2nd Analytical Chemistry, Tohoku College of Pharmacy, Aoba-Ku, Sendai, Miyagi 981, Japan.

出版信息

Phytochemistry. 1993 Apr;32(6):1553-5. doi: 10.1016/0031-9422(93)85178-t.

DOI:10.1016/0031-9422(93)85178-t

PMID:7763558

Abstract

Three new phenylethanoid glycosides, 2-(4-hydroxyphenyl)ethyl-beta-D-apiosyl-(1----6)-beta-D-glucopy ranoside(osmanthuside H), 2-(4-hydroxyphenyl)ethyl 5-O-trans-p-coumaroyl-beta-D-apiosyl(1----6)-beta-D-gluc+ ++ opy ranoside (osmanthuside I) and 2-(4-hydroxyphenyl)ethyl 5-O-trans-feruloyl-beta-D-apiosyl-(1----6)-beta-D-glucopy r ano side (osmanthuside J), were isolated from the bark of Osmanthus asiaticus. The structures were elucidated on the basis of spectroscopic evidence.

摘要

从丹桂树皮中分离出三种新的苯乙醇苷，即2-(4-羟基苯基)乙基-β-D-芹菜糖基-(1→6)-β-D-吡喃葡萄糖苷（丹桂苷H）、2-(4-羟基苯基)乙基5-O-反式对香豆酰基-β-D-芹菜糖基(1→6)-β-D-吡喃葡萄糖苷（丹桂苷I）和2-(4-羟基苯基)乙基5-O-反式阿魏酰基-β-D-芹菜糖基-(1→6)-β-D-吡喃葡萄糖苷（丹桂苷J）。结构根据光谱证据得以阐明。