Triterpenoids from leaves of Ilex cornuta.
- Author:
Zhirong YAO
1
;
Jun LI
;
Sixiang ZHOU
;
Yun ZHANG
;
Pengfei TU
Author Information
- Publication Type:Journal Article
- MeSH: Ilex; chemistry; Magnetic Resonance Spectroscopy; Pentacyclic Triterpenes; Plant Leaves; chemistry; Triterpenes; chemistry
- From: China Journal of Chinese Materia Medica 2009;34(8):999-1001
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the chemical constituents of Ilex cornuta.
METHODThe chemical constituents were isolated by column chromatographic methods. And the structures were identified by spectral data.
RESULTSeven compounds were isolated and identified as follows: 2alpha-hydroxy ursolic acid (1), arjunolic acid (2), 23-hydroxy ursolic acid (3), 27-0-p-(Z) -coumaroyl ursolic acid (4), 27-O-p-(E)-coumaroyl ursolic acid (5), asiatic acid (6).
CONCLUSIONCompound 1, 2 were obtained from this genus for the first time and 3-6 from this plant for the first time.
