Chemical and antibacterial constituents of Skimmia anquetelia

Sharma, Rajni, Negi, Devendra, Gibbons, Simon and Otsuka, Hideaki (2008) Chemical and antibacterial constituents of Skimmia anquetelia. Planta Medica, 74 (2). pp. 175-177. ISSN 0032-0943

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Investigation of the leaves of Skimmia anquetelia (Rutaceae) led to the isolation of a new coumarin glucoside 7,8-dihdroxy-6-[3′-β-D-glucopyranosyloxy-2′(ξ)-hydroxy-3’-methylbutyl]-coumarin (1) together with five known coumarins: 6-(2,3-dihydroxy-3-methylbutyl)-7-methoxycoumarin (2), skimmin (3), osthol (4), esculetin (5) and scopuletin (6). The antibacterial activity of compounds 1 and 3 was also investigated against the plant bacterial pathogens Agrobacterium tumifaciens, Pseudomonas syringae and Pactobacterium carotovorum. Structures were determined on the basis of analyses of spectral evidence including 1D, 2 D NMR (COSY, HMQC, HMBC and NOESY) and mass spectroscopy.

Item Type: Article
Faculty \ School: Faculty of Science > School of Pharmacy
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Depositing User: LivePure Connector
Date Deposited: 19 Jun 2020 00:07
Last Modified: 04 Mar 2024 17:56
DOI: 10.1055/s-2008-1034281

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