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大叶吊兰中一个新的甾体皂甙
引用本文:杨庆雄,杨崇仁.大叶吊兰中一个新的甾体皂甙[J].云南植物研究,2000,22(2):191-196.
作者姓名:杨庆雄  杨崇仁
作者单位:中国科学院昆明植物研究所,云南,昆明,650204
摘    要:从百合科植物大叶吊兰(Chlomphytum malayense)根茎中分离得到1个新的呋甾烷型甾体皂甙,命名为大叶吊兰甙E(chloromaloside E)。经波谱和化学方法证明明其结构为:26-0-β-D-glucopyranosyl-22-hydroxy-25(S)-5a-furostan-12-oxo-3β,26-diol-3-β-D-xylopyranosyl(1→3)〖α-L-ara

关 键 词:百合科  大叶吊兰  甾体皂甙  大叶吊兰甙E

A New Steroidal Saponin from Chlorophytum malayense
YANG Qing-Xiong,YANG Chong-Ren.A New Steroidal Saponin from Chlorophytum malayense[J].Acta Botanica Yunnanica,2000,22(2):191-196.
Authors:YANG Qing-Xiong  YANG Chong-Ren
Abstract:A new steroidal saponin, named chloromaloside E, was isolated from the fresh rhizomes of Chlorophytum malayense, together with three known saponins, chloromaloside A-C. Using the spectral and chemical methods, the structure of chloromaloside E was elucidated as 26-O-β-D-glucopyranosyl-22-hydroxy-25(S)-5α-furostan-12-oxo-3β,26-diol 3-O-β-D-xylopyranosyl(1→3)α-L-arabinopyranosyl (1→2)]-β-D-glucopyranosyl(1→4)-α-L-rhamnopyranosyl(1→2)]-β-D-galactopyranoside.
Keywords:Liliaceae    Chlorophytum malayense    Chloromaloside E  Steroidal saponin
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