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木桔根中的两个新香豆素成分

杨秀伟, 服部征雄, 难波恒雄   

  1. 1. 北京医科大学天然药物及仿生药物国家重点实验室, 北京 100083
    2. 日本国立富山医科药科大学和汉药研究所, 富山930-01, 日本
  • 收稿日期:1996-03-29 修回日期:1996-05-07 出版日期:1996-06-15 发布日期:1996-06-15

Two New Coumarins from the Roots of Aegle marmelos

Xiu Wei Yang, Masao Hattori, Tsuneo Namba   

  1. 1. National Research Laboratories of Natural and Biomimetic Drugs; Beijing Medical University; Beijing 100083;
    2. Research Institute for Wakan Yaku; Toyama Medical and Pharmaceutical University; Toyama 930-01; Japan
  • Received:1996-03-29 Revised:1996-05-07 Online:1996-06-15 Published:1996-06-15

摘要: 从木桔(Aeglemarmelos Corr.)的根中分离出21 个化合物, 根据理化常数及波谱分析分别鉴定为:(-谷甾醇十五酸酯(β-sitosteryl pentadecanoate, 1), 4-甲氧基-1甲基-2-喹诺酮(4-methoxy-1-methyl-2-quinolone, 2), 酸橙皮油素(aurapten, 3), 4-谷甾烯-3(4-sitosten-3-one, 4), 蛇麻脂醇(lupeol, 5), 前胡内酯(imperatorin, 6), 花椒毒素(xanthotoxin, 7), 白鲜碱(dictamnine, 8), (+)-环氧酸橙皮油素((+)-epoxyaurapten, 9), β-谷甾醇(β-sitos-terol, 10), 崖椒碱(γ-fagarine, 11), 茵芋碱(skimmianine, 12), 木桔醛(marminal, 13), 6, 7-二甲氧基香豆素(scoparone14), 7'-O-甲基木桔素(7'-O-methylmarmin, 15), 伞形花内酯(umbeliferone, 16), 东莨菪素(scopoletin, 17), 前胡醇(decursinol, 18), 异紫花前胡内酯(marmesin, 19), 木桔素(marmin, 20), 花椒喹诺酮(integriquinolone, 21)。其中, 木桔醛和7(-甲基木桔素是新的天然产物。

关键词: 木桔, 香豆素, 木桔醛, 7'-O-甲基木桔素

Abstract: Two new coumarins, named marm inal (13) and 7’-O-methylmarm in (15), along with nineteen know n compounds: (β-sitosteryl pentadecanoate (1), 4-methoxy-1-methyl-2-quino lone ( 2), aurap ten (3), 4-sito sten-3-one (4), lupeo l (5), imperato rin (6), xantho toxin (7), dictamnine (8), (+)-epoxyaurap ten (9), (β-sito-sterol (10), (γ-fagarine (11), sk imm ianine (12), scoparone (14), umbelliferone (16), scopo let in (17), decursino l (18), marmesin (19), marm in (20), and integriquinolone (21) w ere iso lated from the methano lic ext ract of the roo ts of Aegle marmelo s Corr. (family Rutaceae).

Key words: Aegle marmelos, Coumarins, Marminal, 7'-O-methylmarmin

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