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    標題: Acridone Alkaloids VI. 1) The Constituents of Citrus depressa. Isolation and Structure Elucidation of New Acridone Alkaloids from Citrus genus 2)
    作者: Tian-Shung Wu
    Chang-Sheng Kuoh
    Hiroshi Furukawa
    關鍵字: Citrus depressa
    Rutaceae
    aridone alkaloid
    coumarin
    citracridone-I
    citracridone-II
    citpressine-I
    citpressine-II
    prenylcitpressine
    1H-NMR
    日期: 1983
    上傳時間: 2012-11-16 09:01:16 (UTC+8)
    摘要: Five new acridone alkaloids, citracridone-I (la), -II (lb), citpressine-I (2a), -II (2b),and prenylcitpressine (3) along with a known acridone alkaloid, 5-hydroxynoracronycine(5), and three known coumarins, clausarin (6), suberosin (7a), and xanthyletin (8) were isolated from the root bark of Citrus depressa (Rutaceae) collected in Taiwan and characterized. This is the first report of isolation of acridone alkaloids from Citrus species. In the structure elucidations, the use of nuclear Overhauser effect (NOE) experiment on the O-methoxymethyl derivatives of phenolic acridone alkaloids was shown to be useful for the determination of the location of the phenolic hydroxyl groups.
    關聯: 嘉南學報 9, A20-A25
    轉載自 Chem. Pharm. Bull., 31(3), 895-900
    顯示於類別:[嘉南學報] 9 期 (1983)
    [藥學系(所)] 期刊論文

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