来自小叶丁香的甾醇酯和苯乙醇酯。

Steryl esters and phenylethanol esters from Syringa komarowii.

作者信息

Luo Yinggang, Liu Yan, Qi Huayi, Wu Zhijun, Zhang Guolin

机构信息

Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, PR China.

出版信息

Steroids. 2006 Aug;71(8):700-5. doi: 10.1016/j.steroids.2006.04.004. Epub 2006 Jun 23.

DOI:10.1016/j.steroids.2006.04.004

PMID:16797623

Abstract

Three new steryl esters and a new phenylethanol ester, together with 22 known compounds were isolated from the aqueous ethanolic extract of the whole plants of Syringa komarowii. The new compounds were elucidated as stigmastane-3beta,6alpha-diol 3-O-tetradecanoate (1), stigmastane-3beta,6alpha-diol 3-O-palmitate (2), stigmastane-3beta,6alpha-diol 3-O-stearate (3), and 2-(4-hydroxyphenyl)-ethyl dotriacontanoate (4) on the basis of extensive spectral data and chemical evidences.

摘要

从紫丁香全株的乙醇水提取物中分离出三种新的甾醇酯和一种新的苯乙醇酯，以及22种已知化合物。基于广泛的光谱数据和化学证据，将新化合物鉴定为豆甾烷-3β,6α-二醇3-O-十四烷酸酯（1）、豆甾烷-3β,6α-二醇3-O-棕榈酸酯（2）、豆甾烷-3β,6α-二醇3-O-硬脂酸酯（3）和2-(4-羟基苯基) -乙基三十二烷酸酯（4）。