假木贼中化学成分的分离和结构鉴定
Isolation and structure identification of chemical constituents from Anabasis brevifolia
查看参考文献12篇
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文摘
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目的研究盐生假木贼(Anabasis salsa)的正丁醇和短叶假木贼(Anabasis brevifolia)的氯仿提取物的化学成分.方法用LP-18及硅胶等色谱技术进行分离纯化,根据理化性质、光谱数据进行结构鉴定.结果得到5个化合物,分别鉴定为2-O-β-D-葡糖基-4,6-二甲氧基苯乙酮(1),2-O-(2)-β-D-葡糖基-4,6-二甲氧基苯乙酮(2),3-甲基-丁-2-烯酸-[2-(4-甲氧基苯基)-乙基]-酰胺(3),5,6,7,2'-四甲氧基异黄酮(4),2'-羟基-5,6,7-三甲氧基异黄酮(5).结论化合物2,3,5为新化合物,其余化合物均为首次从假木贼属(Anabasis.L)植物中分离得到. |
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其他语种文摘
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Aim To study the chemical constituents of the 7i-butanol-extracts of Anabasis salsa and the chloroform-extract of Anabasis brevifolia. Methods Various chromatographic techniques were used to separate and purify the constituents. Their physico-chemical properties and spectral data were used to elucidate their structures. Results Five compounds were isolated and identified as 2-O-/3-D-glucopyranosyloxy^-, 6-dimethoxy phenylenthanone (1) , 2-O-(2 ) -/3-D-glucopyranosyloxy-4, 6-dimethoxy phenylenthanone (2), 3-methyl-but-2-enoic acid-[2-(4-methoxy phenyl)-ethyl]-amide (3), 5,6,7,2'-tetramethoxy isoflavonoid (4), 2'-hydroxy-5 ,6,7-trimethoxyisoflavonoid (5). Conclusion Compounds 2,3, and 5 are new compounds. And the others were isolated from Anabasis L for the first time. |
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来源
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药学学报
,2005,40(3):248-251 【核心库】
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关键词
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假木贼属
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葡糖基
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酰胺
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异黄酮
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地址
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1.
中国科学院,上海药物研究所, 上海, 201203
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中国科学院,新疆理化技术研究所, 新疆, 乌鲁木齐, 830011
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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0513-4870 |
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学科
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中国医学 |
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文献收藏号
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CSCD:1998473
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