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    題名: Sesquiterpenoid constituens of the liverwort lepidozia fauriana and lepidozia vitrea
    作者: 吳嘉麗;Wu, Chia-li;Paul, Claudia;König, Wilfried A.
    貢獻者: 淡江大學化學學系
    關鍵詞: Lepidozia fauriana;L. vitrea;Hepaticae;Essential oil;Structure elucidation;Amorphane;Chiloscyphane;Elemane;Sesquiterpene
    日期: 2001-11
    上傳時間: 2009-12-01
    出版者: Elsevier
    摘要: The sesquiterpene constituents of the essential oils of the Taiwanese liverworts Lepidozia fauriana and L. vitrea were investigated. 11,12-Dihydrochiloscyphone and 7,10-anhydro-11,12-dihydrochiloscypholone were isolated from L. fauriana and spectroscopically characterised together with their hydrogenation products. From the same species three amorphane derivatives amorpha-4,9-dien-14-al, amorpha-4,9-dien-2-ol and 7,14-anhydroamorpha-4,9-diene, and from L. vitrea two oxygenated elemanes, namely 7-acetoxy-elema-1,3-dien-8-ol and elema-1,3-dien-7-ol, were isolated and identified. Structure elucidation was carried out by NMR spectroscopy and chemical correlations in conjunction with enantioselective gas chromatography were utilized to establish absolute configurations.
    關聯: Phytochemistry 58(5), pp.789-798
    DOI: 10.1016/S0031-9422(01)00322-3
    顯示於類別:[化學學系暨研究所] 期刊論文

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