A new monoterpene ester from Zingiberis Rhizoma Recens.
10.19540/j.cnki.cjcmm.20210705.202
- Author:
Xiao-Juan ZHANG
1
;
Zhi-Min SONG
1
;
Yan-Zhi WANG
2
;
Yun-Fei WANG
1
;
Ya-Jun CAI
1
;
Xue-Yu HU
1
;
Wei-Sheng FENG
2
Author Information
1. School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046, China.
2. School of Pharmacy, Henan University of Chinese Medicine Zhengzhou 450046, China Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment & Chinese Medicine Development of Henan Province Zhengzhou 450046, China.
- Publication Type:Journal Article
- Keywords:
Zingiberis Rhizoma Recens;
glycoside;
isolation and identification;
monoterpene ester
- MeSH:
Chromatography, High Pressure Liquid;
Esters;
Monoterpenes;
Rhizome
- From:
China Journal of Chinese Materia Medica
2021;46(19):5015-5019
- CountryChina
- Language:Chinese
-
Abstract:
Five monoterpenoid compounds(1-5) were isolated and purified from the acetone fraction of the aqueous extract of Zingiberis Rhizoma Recens by MCI, Sephadex LH-20, silica gel, semi-preparative HPLC, and TLC. Their structures were identified with multiple spectroscopical methods including 1 D-NMR, 2 D-NMR, and MS. The five compounds were identified as(2E,6Z)-8-hydroxy-2,6-dimethylocta-2,6-dien-1-yl-(E)-3-(4-hydroxy-3-methoxyphenyl) acrylate(1),(2E,6E)-8-hydroxy-3,7-dimethylocta-2,6-die-noic acid(2),(E)-1,8-dihydroxy-3,7-dimethyl-2-octenoic acid(3), linalyl-β-D-glucopyranoside(4), and β-D-glucopyranoside-(2E)-3,7-dimethyl-2,6-octadien-1-yl(5), respectively.Compound 1 was a new monoterpene ester, and compounds 4-5 were isolated from this plant for the first time.
