Chemical constituents from roots of Datura metel.
10.19540/j.cnki.cjcmm.20180115.008
- Author:
Bing-You YANG
1
;
Chun-Li YANG
1
;
Yan LIU
1
;
Hai-Xue KUANG
1
Author Information
1. Key Laboratory of Chinese Materia Medica Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
- Publication Type:Journal Article
- Keywords:
Datura metel;
Solanaceae;
chemical composition;
natural product
- From:
China Journal of Chinese Materia Medica
2018;43(8):1654-1661
- CountryChina
- Language:Chinese
-
Abstract:
The chemical constituents from the n-butanol fraction of the 70% ethanol extract of Datura metel roots were separated by silica gel and ODS chromatogram columns as well as preparative HPLC. On the basis of spectral data analysis, their structures were elucidated. Twenty-one compounds were obtained and their structures were identified as citroside A (1), coniferin (2), paeoniflorin (3), (6R,7E,9R)-9-hydroxy-4,7-megastigmadien-3-one 9-O-[α-L-arabin-opyranosyl-(l→6)-β-D-glucopyranoside] (4), (1R,7R,10R,11R)-12-hydroxyl anhuienosol (5), kaurane acid glycoside A (6), ent-2-oxo-15,16-dihydroxypimar-8(14)-en-16-O-β-glucopyranoside (7), ginsenoside Rg₁(8), ginsenoside Re (9), notoginsenosides R₁(10), N-butyl-O-β-D-fructofuranoside (11), salidroside (12), hexyl β-sophoroside (13), 2,6-dimethoxy-4-hydroxyphenol 1-glucoside (14), benzyl-O-β-D-xylopyranoxyl(1→6)-β-D-glucopyranoside (15), (Z)-3-hexenyl-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside (16), N-[2-(3,4-dihydro-xyphenyl)-2-hydroxyethyl]-3-(4-methoxyphenyl) prop-2-enamide (17), cannabisin D (18), cannabisin E (19), melongenamide B (20), paprazine (21). Compounds 2-17 and 20-21 were isolated from the Solanaceae family for the first time.