Isolation and identification of chemical constituents from Disporum cantoniense (II)
10.7501/j.issn.0253-2670.2018.20.015
- Author:
Lin CHEN
1
Author Information
1. Jiangxi University of Traditional Chinese Medicine
- Publication Type:Journal Article
- Keywords:
2-hydroxybenzyl alcohol;
3,5-dimethoxy-4-hydroxy-benzaldehyde;
4-(4-hydroxyphenyl)- 2-butanone;
Disporum cantoniense (Lour.) Merr.;
Hesperidin;
Neoliquiritin;
Ononin
- From:
Chinese Traditional and Herbal Drugs
2018;49(20):4803-4807
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the chemical constituents from Disporum cantoniense. Methods Compounds were isolated and purified by macroporus resin, ods, Sephadex LH-20, MCI-gel CHP20 resin column chromatography and preparative HPLC. The structures were identified by spectral analysis. Results Twenty compounds were isolated and identified as 2-hydroxybenzyl alcohol (1), p-hydroxybenzaldehyde (2), 4-hydroxyacetophenone (3), 3,5-dimethoxy-4-hydroxy-benzaldehyde (4), 4-(4-hydroxyphenyl)-2- butanone (5), neoliquiritin (6), 2,3,5,4’-tetrahydroxy stilbene-2-Ο-β-D-glucoside (7), (E)-1-(4’-hydroxyphenyl)-but-1-en-3-one (8), isoquercitrin (9), 3-hydroxy-1-(4-hydroxy-3,5-dimethoxy-phenyl)-1-propanone (10), icariol A2 (11), ecdysterone (12), glansreginic acid (13), hesperidin (14), ononin (15), quercetin (16), isorhamnetin-3-O-β-D-glucoside (17), (E)-4-(4-hydroxy-3-methoxyphenyl) but-3-en-2-one (18), (-)-secoisolariciresinol (19), and luteolin (20). Conclusion Compounds 1, 3-8, 10-15, and 17-19 are isolated from the genus of Disporum for the first time.
