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KMID : 0616120170480010001
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Korean Journal of Pharmacognosy
2017 Volume.48 No. 1 p.1 ~ p.4
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Secondary Metabolites Produced by an Endophytic Fungus Arthrinium sp. JS420 of Halophytic Plant Suaeda japonica
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Choi Hyun-Gyu
Shim Sang-Hee
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Abstract
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Four polyketides, tyrosol (1), (3R,4R)-(-)-4-hydroxymellein (2), (3R,4S)-(-)-4-hydroxymellein (3), and 1-phenyl- 1,2-ethanediol (4) were isolated from organic extracts of cultures of an endophytic fungus Arthrinium sp. (JS420) isolated from stem of a halophyte Suaeda japonica Makico. Chemical structures of the isolated compounds were elucidated by comparison of their spectral data such as NMR and ESIMS with reported literature values. Among the isolated compounds, 3 and 4 were isolated for the first time from this fungus.
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KEYWORD
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Polyketide, Endophyte, Arthrinium sp., Suaeda japonica
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