A new triterpenoid glycoside from the roots of Ilex asprella.
10.1016/S1875-5364(13)60062-X
- Author:
Zhong-Xiang ZHAO
1
;
Chao-Zhan LIN
;
Chen-Chen ZHU
;
Wen-Jiang HE
Author Information
1. School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
- Publication Type:Journal Article
- Keywords:
Ilex asprella;
Treterpenoids;
Triterpenoid glycosides
- MeSH:
Glycosides;
chemistry;
isolation & purification;
Ilex;
chemistry;
Molecular Structure;
Plant Extracts;
chemistry;
isolation & purification;
Plant Roots;
chemistry;
Triterpenes;
chemistry;
isolation & purification
- From:
Chinese Journal of Natural Medicines (English Ed.)
2013;11(4):415-418
- CountryChina
- Language:English
-
Abstract:
AIM:To study the chemical constituents of the roots of Ilex asprella Champ. ex Benth.
METHODS:Compounds were isolated by silica gel, ODS, and Sephadex LH-20 column chromatography, and their structures were elucidated on the basis of physicochemical properties and spectroscopic analysis.
RESULTS:Four triterpenoid glycosides were isolated and identified as (3β)-19-hydroxy-28-oxours-12-en-3-yl β-D-glucopyranosiduronic acid n-butyl ester (1), ilexasoside A (2), monepaloside F (3), and ilexoside A (4).
CONCLUSION:Compound 1 is a new triterpenoid glycoside, and compounds 3 and 4 were isolated from this plant for the first time.