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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 which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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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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