梁龙, 刘昌瑜, 李光玉, 鲁灵恩, 蔡元聪. 丝瓜叶中丝瓜皂甙R的化学结构J. 药学学报, 1997, 32(10): 761-764.
引用本文: 梁龙, 刘昌瑜, 李光玉, 鲁灵恩, 蔡元聪. 丝瓜叶中丝瓜皂甙R的化学结构J. 药学学报, 1997, 32(10): 761-764.
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L Liang, CY Liu, GY Li, LE Lu , YC Cai, . STUDIES ON THE CHEMICAL STRUCTURE OF LUCYOSIDE R FROM LEAVES OF LUFFA CYLINDRICA ROEMJ. Acta Pharmaceutica Sinica, 1997, 32(10): 761-764.
Citation: L Liang, CY Liu, GY Li, LE Lu , YC Cai, . STUDIES ON THE CHEMICAL STRUCTURE OF LUCYOSIDE R FROM LEAVES OF LUFFA CYLINDRICA ROEMJ. Acta Pharmaceutica Sinica, 1997, 32(10): 761-764.
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丝瓜叶中丝瓜皂甙R的化学结构

STUDIES ON THE CHEMICAL STRUCTURE OF LUCYOSIDE R FROM LEAVES OF LUFFA CYLINDRICA ROEM

    摘要
  • 摘要: 从丝瓜(Lufa cylindrica Roem.)叶中分得一种新的五环三萜皂甙和丝瓜皂甙G,用光谱和化学方法确定新皂甙的结构为2α,21β-二羟基常春藤皂甙元-3-O-β-D-吡喃葡萄糖甙,命名为丝瓜皂甙R。

     

    Abstract: A new pentacyclic triterpenoid saponin, lucyoside R, has been isolated from the leaves of Luffa cylindrica along with lucyoside G. Its stucture was established as 2α,21β-dihydroxyhederagenin-3-O-β-D-glucopyranoside based on spectral and chemical evidence.

     

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