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    Two New Galloyl Glucosides from the Leaves of Castanopsis fordii

     

    论文题目

    Two New Galloyl Glucosides from the Leaves of Castanopsis fordii

    作    者

    黄永林,刘章斌,王亚凤,何瑞杰,刘金磊,李典鹏

    发表期刊

    Heterocycles

    //

    2018page507-513

    摘    要

    Two new galloyl glucosidesfuran-2-carbonyl 6-c-β-D(6-0-galloyl) glucopyranoside (1)grasshopper ketone 5-c-β-D(6-0-galloyl) glucopyranoside (2)and one know compound 4-quinolone-2-carboxylic acidwere isolated form ethanol extract of the fresh leaves of Castanopsis fordiiFagaceae.The chemical structures of these compounds were determined by one and two dimensional (1D and 2D)-NMR,liquid chromatography/time-of-flight/mass spectrometry(LC/TOF/MS),chemical evidence,and comparison with the literature.

     


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