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Mar. Drugs 2012, 10(3), 598-603; doi:10.3390/md10030598
Article

A Fatty Acid Glycoside from a Marine-Derived Fungus Isolated from Mangrove Plant Scyphiphora hydrophyllacea

1,2,†
,
1,2,†
,
1,2
,
1,2
,
1
,
1,2,*  and 1,2,*
1 Hainan Key Laboratory for Research and Development of Natural Products from Li Folk Medicine, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, Hainan, China 2 Haikou Key Laboratory for Research and Development of Tropical Natural Products, Haikou 571101, Hainan, China These authors contributed equally to this work.
* Authors to whom correspondence should be addressed.
Received: 16 January 2012 / Revised: 14 February 2012 / Accepted: 1 March 2012 / Published: 6 March 2012
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Abstract

To study the antimicrobial components from the endophytic fungus A1 of mangrove plant Scyphiphora hydrophyllacea Gaertn. F., a new fatty acid glucoside was isolated by column chromatography from the broth of A1, and its structure was identified as R-3-hydroxyundecanoic acid methylester-3-O-α-l-rhamnopyranoside (1) by spectroscopic methods including 1D and 2D NMR (HMQC, 1H-1H COSY and HMBC) and chemical methods. Antimicrobial assay showed compound 1 possessed modest inhibitory effect on Saphylococcus aureus and methicillin-resistant S. aureus (MRSA) using the filter paper disc agar diffusion method.
Keywords: marine endophyte; secondary metabolite; Scyphiphora hydrophyllacea; R-3-hydroxyundecanoic acid methylester-3-O-α-l-rhamnopyranoside marine endophyte; secondary metabolite; Scyphiphora hydrophyllacea; R-3-hydroxyundecanoic acid methylester-3-O-α-l-rhamnopyranoside
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Zeng, Y.-B.; Wang, H.; Zuo, W.-J.; Zheng, B.; Yang, T.; Dai, H.-F.; Mei, W.-L. A Fatty Acid Glycoside from a Marine-Derived Fungus Isolated from Mangrove Plant Scyphiphora hydrophyllacea. Mar. Drugs 2012, 10, 598-603.

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