Metabolites from the endophytic fungus Penicillium sp. FJ-1 of Ceriops tagal

Jin, P.-f.; Zuo, W.-j.; Guo, Z.-k.; Mei, W.-l.; Dai, H.-f.

Yao Xue Xue Bao 48(11): 1688-1691

2013


ISSN/ISBN: 0513-4870
PMID: 24475706
Document Number: 667565
To investigate the chemical constituents of the endophytic fungus Penicillium sp. FJ-1 of Ceriops tagal, the chemical constituents were isolated by column chromatography on silica gel and Sephadex LH-20. Their structures were elucidated on the basis of spectroscopic analysis. Their antibacterial activity was tested by paper disco diffusion method. Two compounds were isolated and identified as 7-hydroxy-deoxytalaroflavone (1), and deoxytalaroflavone (2). Compound 1 is a new compound, and compounds 1 and 2 showed weak activity against Staphylococcus aureus and methicillin-resistant Staphylococcus aureus.

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