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中药木瓜的化学成分研究

孙连娜, 洪永福   

  1. 第二军医大学药学院生药教研室, 上海 200433
  • 收稿日期:1999-03-29 修回日期:1999-10-12 出版日期:2000-03-15 发布日期:2000-03-15

Chemical Constituents of Chaenomeles sinensis (Thouin.) Koehne

Sun Lianna, Hong Yongfu   

  1. School of Pharmacy,the Second Military Medical University of PLA. Shanghai 200433
  • Received:1999-03-29 Revised:1999-10-12 Online:2000-03-15 Published:2000-03-15

摘要: 白木瓜属植物光皮木瓜(Chaenomeles Sinensis (Thouin.) Koehne)的果实90%乙醇的提取物中分离得到20个化合物, 根据其理化性质和波谱分析确定了化合物1-19的结构, 依次为硬脂酸, 棕榈酸, 10-廿九烷醇, β-谷甾醇, 齐墩果酸, 熊果酸-3-O-山嵛酸酯, 熊果酸, 酒石酸, 3-乙酰熊果酸, 3-乙酰坡模醇酸, 胡萝卜甙, 桦木酸, 槲皮素, 富马酸, 2a-羟基熊果酸, 原儿茶酸, 琥珀酸, 芦丁, 苯甲酸。以上化合物除酒石酸外均为首次从该植物中分得, 其中熊果酸-3-O-山嵛酸酯为一新的化合物。

关键词: 光皮木瓜, 五环三萜, 黄酮, 有机酸, 甾醇, 熊果酸-3-O-山嵛酸酯

Abstract: From the dried fruits of Chaenomeles sinensis (Thouin.) Koehne, a new pentacyclic triterpenoid, ursolic acid-3-O-behenate, along with eighteen known compounds was isolated. Their structures were elucidated by spectral analysis and chemical properties.

Key words: Chaenomeles sinensis, Chaenomeles sinensis, Pentacyclic triterpenoid, Pentacyclic triterpenoid, Flavone, Flavone, Organic acid, Organic acid, Ursolic acid-3-O-behenate, Ursolic acid-3-O-behenate

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