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Molecules 2011, 16(12), 9775-9782; doi:10.3390/molecules16129775
Article

Antibacterial Activity of the Flavonoids from Dalbergia odorifera on Ralstonia solanacearum

1,2, 1, 3, 1, 2,*  and 1,*
Received: 24 October 2011 / Revised: 15 November 2011 / Accepted: 16 November 2011 / Published: 25 November 2011
(This article belongs to the Section Metabolites)
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Abstract

Phytohemical investigation on the heartwood of Dalbergia odorifera resulted in the isolation of nine flavonoids. Their structures were elucidated as sativanone (1), (3R)-vestitone (2), (3R)-2',3',7-trihydroxy-4'-methoxyisoflavanone (3), (3R)-4'-methoxy-2',3,7-trihydroxyisoflavanone (4), carthamidin (5), liquiritigenin (6), isoliquiritigenin (7), (3R)-vestitol (8), and sulfuretin (9) based on their spectral data. All compounds were evaluated for their inhibitory activity against Ralstonia solanacearum. This is the first report about anti-R. solanacearum activity of the compounds from D. odorifera.
Keywords: Dalbergia odorifera; flavonoids; antibacterial activity; anti-Ralstonia solanacearum Dalbergia odorifera; flavonoids; antibacterial activity; anti-Ralstonia solanacearum
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Zhao, X.; Mei, W.; Gong, M.; Zuo, W.; Bai, H.; Dai, H. Antibacterial Activity of the Flavonoids from Dalbergia odorifera on Ralstonia solanacearum. Molecules 2011, 16, 9775-9782.

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