密穗马先蒿中黄酮和降倍半萜成分
Flavonoids and nor-sesquiterpenes of Pedicularis densispica
查看参考文献18篇
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文摘
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目的:研究密穗马先蒿Pedicularis densispica全草的化学成分。方法:运用多种分离手段,根据理化及波谱(1D,2D-NMR,MS)数据确定化合物的结构。结果:分离并鉴定了10个化合物,分别为acacetin(1),apigenin-7-O-β-glucopyrano-side(2),kaempferol-3,7-O-α-dirhamnopyranoside(3),scutellarein-7-O-β-glucopyranoside(4),chrysoeriol-7-O-β-glucopyranoside(5),pedicutricone A(6),dearabinosyl pneumonanthoside(7),salidroside(8),darendoside B(9),maltol-β-D-glucopyranoside(10),化合物类型涉及黄酮、降倍半萜等。结论:以上化合物均为首次从该植物中分离得到,除6,8外,其余化合物均为首次从该属植物中分离得到。 |
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其他语种文摘
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Objective: To study the chemical constituents of the whole plants of Pedicularis densispica.Method: The chemical constituents were isolated by various chromatographic methods and their structures were determined by chemical evidences and spectral data.Result: Ten compounds were isolated and identified as acacetin(1),apigenin-7-O-β-glucopyranoside(2),kaempferol-3,7-O-α-dirhamnopyranoside(3),scutellarein-7-O-β-glucopyranoside(4),chrysoeriol-7-O-β-glucopyranoside(5),pedicutricone A(6),dearabinosyl pneumonanthoside(7),salidroside(8),darendoside B(9),and maltol-β-D-glucopyranoside(10).Conclusion: These compounds were isolated from the titled plant for the first time.Except compounds 6 and 8,the others were obtained for the first time from the genus Pedicularis. |
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来源
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中国中药杂志
,2011,36(19):2672-2675 【核心库】
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DOI
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10.4268/cjcmm20111914
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关键词
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密穗马先蒿
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黄酮
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降倍半萜
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地址
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中国科学院昆明植物研究所, 植物化学与西部植物资源持续利用国家重点实验室, 云南, 昆明, 650204
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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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1001-5302 |
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学科
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中国医学 |
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基金
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国家自然科学基金国家杰出青年科学基金
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文献收藏号
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CSCD:4470844
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