锦鸡儿素C：一种来自中国锦鸡儿根的新低聚芪类化合物。

Caragasinin C: a new oligostilbene from the roots of Caragana sinica.

作者信息

Jeong Wonsik, Ahn Eun-Kyung, Oh Joa Sub, Hong Seong Su

机构信息

a Bio-Center, Gyeonggido Business & Science Accelerator , Suwon 16229 , Korea.

b College of Pharmacy , Dankook University , Cheonan 31116 , Korea.

出版信息

J Asian Nat Prod Res. 2017 Nov;19(11):1143-1147. doi: 10.1080/10286020.2017.1302941. Epub 2017 Mar 28.

DOI:10.1080/10286020.2017.1302941

PMID:28347167

Abstract

A new oligostilbene, caragasinin C (1), and seven known compounds, betulinic acid (2), 4-hydroxybenzaldehyde (3), (‒)-medicarpin (4), wistin (5), (2E,4S)-4-hydroxy-2-nonenoic acid (6), pallidol (7), and (+)-α-viniferin (8), were isolated from the roots of Caragana sinica. The structure of caragasinin C was established on the basis of spectroscopic techniques, including HRESIMS, 1D and 2D-NMR.

摘要

从锦鸡儿根中分离得到一种新的低聚茋类化合物——锦鸡儿芪素C（1）以及7种已知化合物，分别为桦木酸（2）、4-羟基苯甲醛（3）、（-）-紫穗槐二氢黄酮醇（4）、维斯亭（5）、（2E，4S）-4-羟基-2-壬烯酸（6）、苍白素（7）和（+）-α-葡萄素（8）。锦鸡儿芪素C的结构通过高分辨电喷雾电离质谱（HRESIMS）、一维和二维核磁共振等光谱技术得以确定。