彭玲芳, 夏伟军, 崔涛, 杨顺丽, 王京昆. 密脉鹅掌柴的化学成分研究(Ⅰ)[J]. 云南大学学报(自然科学版), 2009, 31(5): 513-514, .
引用本文: 彭玲芳, 夏伟军, 崔涛, 杨顺丽, 王京昆. 密脉鹅掌柴的化学成分研究(Ⅰ)[J]. 云南大学学报(自然科学版), 2009, 31(5): 513-514, .
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PENG Ling-fang, XIA Wei-jun, CUI Tao, YANG Shun-li, WANG Jing-kun. Studies on chemical constituents from Schefflera venulosa(Ⅰ)[J]. Journal of Yunnan University: Natural Sciences Edition, 2009, 31(5): 513-514, .
Citation: PENG Ling-fang, XIA Wei-jun, CUI Tao, YANG Shun-li, WANG Jing-kun. Studies on chemical constituents from Schefflera venulosa(Ⅰ)[J]. Journal of Yunnan University: Natural Sciences Edition, 2009, 31(5): 513-514, .
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密脉鹅掌柴的化学成分研究(Ⅰ)

Studies on chemical constituents from Schefflera venulosa(Ⅰ)

    摘要
  • 摘要: 对密脉鹅掌柴进行了化学成分研究.采用硅胶柱色谱、RP-C8柱色谱等方法分离化学成分,1H NMR,13C NMR等方法进行结构鉴定,从中分离鉴定了4个化合物:14-羟甲基-3-氧-β-D-吡喃葡萄糖醛酸基(1→2)-β-D-吡喃鼠李糖基齐墩果酸苷(1),绿原酸(2),异绿原酸C(3),莱蓟素(4).化合物1为新化合物,化合物2～4均为首次从该植物中分离得到.

     

    Abstract: The chemical components of Schefflera venulosa were studied.The constituents were isolated by silica gel and RP-C8 column chromatography and the 1H NMR,13C NMR spectroscopic analysis were employed for the structural elucidation.Four compounds were isolated from the complete herb of Schefflera venulosa,their structures were elucidated as 14-epihederagenin-3-Oβ-D-glucosiduronidyl(1→2)-β-D-rhamnopyranosyl oleanolic acid,chlorogenic acid.Compounds 1 is a new trierpenoid saponin while compounds 2—4 were isolated from the plant for the first time.

     

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