| 花锚中两种新(口山)酮化学成分的鉴定 |
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| 引用本文： | 张德,韩海洪,程树平,陈志. 花锚中两种新(口山)酮化学成分的鉴定[J]. 青海师范大学学报(自然科学版), 2006, 0(2) |
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| 作者姓名： | 张德 韩海洪 程树平 陈志 |
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| 作者单位： | 青海师范大学,理化中心,青海,西宁,810008;青海师范大学,理化中心,青海,西宁,810008;青海师范大学,理化中心,青海,西宁,810008;青海师范大学,理化中心,青海,西宁,810008 |
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| 摘 要： | 提取并鉴定高原植物椭圆叶花锚的全草中2种针状结晶化合物;采用元素分析(EA)、核磁共振波谱(NMR)、质谱(MS)、红外光谱(IR)、紫外光谱(UV)、熔点测定等分析方法,对其化学结构进行表征;产物分别为1,3-二羟基-4,5,8-三甲氧基酮和1-羟基-2,3,4,8-四甲氧基酮.首次从藏药椭圆叶花锚的全草中分离出上述化合物.
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| 关 键 词： | 高原植物 椭圆叶花锚 (口山)酮 化学结构鉴定 |
Identification of Chemical Constituents of Two Kinds New Xanthone of Halenia Elliptica |
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| ZHENG De,HAN Hai-hong,CHENG Shu-ping,CHEN Zhi. Identification of Chemical Constituents of Two Kinds New Xanthone of Halenia Elliptica[J]. Journal of Qinghai Normal University(Natural Science Edition), 2006, 0(2) |
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| Authors: | ZHENG De HAN Hai-hong CHENG Shu-ping CHEN Zhi |
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| Abstract: | Two needle-shaped crystal chemicals were identificated from a plateau plant Halenia elliptica D.Don.Some analysis methods,such as EA,MS,NMR,FTIR and UV spectrometry,as well as melting point analysis,were used for the characterization of them.results showed that they were 1,3-dihydroxy-4,5,8-trimethoxyxanthone and 1-hydroxy-2,3,4,8-tetramethoxyxanthone.It is the first time for high content Xanthone to be obtained from Halenia elliptica D.Don of plateau plant. |
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| Keywords: | plateau plant Halenia elliptica D.Don .Xanthone identification of chemical structure |
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