摘要
目的研究玉簪[Hosta plantaginea(Lam.)Aschers]花的化学成分。方法采用硅胶柱色谱,Sephadex LH-20柱色谱进行系统分离。通过理化性质和波谱学方法鉴定化合物结构。结果从体积分数95%乙醇提取物中分离得到了6个化合物,分别鉴定为正二十烷酸(Ⅰ),棕榈酸-α-单甘油酯(Ⅱ),山柰酚(Ⅲ),槲皮素(Ⅳ),山柰酚-3-O-芸香糖苷(Ⅴ),山柰酚-7-O-β-D-葡萄糖苷(Ⅵ)。结论6个化合物均为首次从该植物中得到。化合物Ⅰ,Ⅱ,Ⅲ,Ⅳ,Ⅵ为首次从该属植物中得到。
Abstract
OBJECTIVE To investigate the chemical constituents of Hosta plantaginea(Lam.) Aschers.METHODS The chemical constituents were isolated by Sephadex LH-20 and silica gel column chromatography.The structures of these compounds were identified by physiochemical properties and spectral analysis.RESULTS Six compounds were isolated from the 95%ethanol extract of the flowers of Hosta plantaginea(Lam.) Aschers and elucidated as eicosan acid(Ⅰ),hexadecanoic acid 2,3-dihydroxypropyl ester(Ⅱ),kaempferol(Ⅲ),quercertin(Ⅳ),kaempferol-3-O-rutinoside(Ⅴ),kaempferol-7-O-β-D-glucoside(Ⅵ).CONCLUSION Six compounds were isolated from Hosta plantaginea(Lam.) Aschers for the first time.CompoundⅠ,Ⅱ,Ⅲ,ⅣandⅤwere isolated from the genus for the first time.
关键词
玉簪花 /
化学成分
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Key words
Hosta plantaginea
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解红霞;张金花;张宏桂;薛培凤.
蒙药玉簪花的化学成分研究[J]. 中国药学杂志, 2009, 44(10): 733-735
XIE Hong-xi;ZHNG Jin-hu;ZHNG Hong-gui;XUE Pei-feng.
Studies on Chemical Constituents from Hosta plantaginea(Lam.) Aschers,a Mongolia Medicine [J]. Chinese Pharmaceutical Journal, 2009, 44(10): 733-735
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