Chemical constituents of Spatholobus suberectus.
10.1016/S1875-5364(12)60007-7
- Author:
Ren-Neng TANG
1
;
Xiao-Bo QU
;
Shu-Hong GUAN
;
Ping-Ping XU
;
Yang-Yang SHI
;
De-An GUO
Author Information
1. Changchun University of Chinese Medicine, Changchun 130117, China.
- Publication Type:Journal Article
- MeSH:
4-Butyrolactone;
analogs & derivatives;
chemistry;
isolation & purification;
Fabaceae;
chemistry;
Lignans;
chemistry;
isolation & purification;
Molecular Structure;
Plant Extracts;
chemistry
- From:
Chinese Journal of Natural Medicines (English Ed.)
2012;10(1):32-35
- CountryChina
- Language:English
-
Abstract:
AIM:To investigate chemical constituents of Spatholobus suberectus Dunn.
METHODS:Isolation and purification were carried out by column chromatographic methods. Compounds were characterized based on their physical characteristics and spectra data.
RESULTS:Seventeen compounds were isolated from ethanol extract of S. suberectus. The structures were elucidated as prestegane B (1), (2R, 3R)-buteaspermanol (2), (+)-medioresinol (3), (2R, 3R)-3,7-dihydroxyflavanone (4), benzeneethanol (5), 4, 7, 2'-trihydroxy-4'-methoxyisoflavanol (6), naringenin (7), blumenol A (8), protocatechuic acid ethyl ester (9), liquiritigenin (10), 7, 4'-dihydroxy-8-methoxy-isoflavone (11), 3, 5, 7, 3', 5'-pentahydroxyflavanone (12), protocatechuic acid (13), glycyroside (14), 8-methylretusin-7-O-β-D-glucopyranoside (15), 3, 3', 4', 5, 6, 7, 8-heptahydroxyflavan (16), and dulcisflavan (17).
CONCLUSION:All compounds are firstly isolated from the title plant and compounds 1, 3 were isolated from the Spatholobus genus for the first time.
