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    Anwulipidin

    • Last Update: 2022-04-13
    • Source: Internet
    • Author: User
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    Anwulipidin

    Anwuligan

    【Structural formula】


    [Molecular formula and molecular weight] C 20 H 24 O 4 ; 328.


    [Source] The fruit of Schisandra sphnanthera Rehd.


    【Properties】White crystals


    This product is soluble in methanol


    Melting point: 71~72℃


    Optical rotation: [α] D 20 4.


    【Purity Check】

    TLC

    1.


    Developing solvent ethyl acetate - petroleum ether (60 ~ 90 ℃) (1:4 )

    Inspection of 10% phosphomolybdic acid ethanol solution, heated at 105°C, inspected under sunlight

    2.


    Developing solvent chloroform - acetone (60:1)

    Inspection of 10% phosphomolybdic acid ethanol solution, heated at 105°C, inspected under sunlight

    High performance liquid chromatography

    Chromatographic column Agilent TC C 18 , 5um (4.


    Mobile phase acetonitrile-methanol-water (17:58:25), column temperature 30℃, 1.


    Detection wavelength 210nm

    【Structural identification】203,230,284


    3489, 2958, 2871, 1609, 1517, 1442, 1253, 1031, 930


    ESI-MS m/z: 329.


    1 H-NMR (CD 3 OD) δ: 0.


    13 C-NMR (CD 3 OD) δ: 136.


    【Storage】Dry and airtight
    .

     

     

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