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Chin J Nat Med. 2012 Jan;10(1):32-5. doi: 10.1016/S1875-5364(12)60007-7.

Chemical constituents of Spatholobus suberectus.

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  • 1Changchun University of Chinese Medicine, Changchun 130117, China.

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.

Copyright © 2012 China Pharmaceutical University. Published by Elsevier B.V. All rights reserved.

PMID:
23302527
[PubMed - indexed for MEDLINE]

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