Studies on chemical constituents of Paederia scandense.
- Author:
Xu ZOU
1
;
Jian LIANG
;
Li-Sheng DING
;
Shu-Lin PENG
Author Information
- Publication Type:Journal Article
- MeSH: Coumarins; chemistry; isolation & purification; Isoflavones; chemistry; isolation & purification; Lignin; chemistry; isolation & purification; Naphthols; chemistry; isolation & purification; Plants, Medicinal; chemistry; Rubiaceae; chemistry
- From: China Journal of Chinese Materia Medica 2006;31(17):1436-1441
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of Paederia scandense.
METHODThe constituents were isolated and purified by silica gel and Sephadex LH - 20 column chromatography. Their structures were elucidated by physicochemical properties and spectral analysis.
RESULT20 compounds were obtained and identified as rubiadin-1-methylether (1), diadzein (2), cleomiscosin B (3), cleomiscosin D (4), isolariciresinol (5), linarin (6), isoscopoletin (7), caffic acid (8), coumarinic acid (9), p-hydroxyl-benzoic acid (10), oleanolic acid (11), ursolic acid (12), beta-sitosterol (13), daucosterol (14), paederoside (15), paederosidic acid (16), paederosidic acid methyl ester (17), saprosmoside E (18), paederoscandoside (19), caffeic acid 4-O-beta-D-glucopyranoside (20).
CONCLUSIONCompounds 1-10, and 20 were isolated from this plant for the first time.