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期 刊 ：中国中药杂志 2002年 27卷 12期 页码：923.

关键词：北刘寄奴；阴行草属；4-二咖啡酰基奎尼酸；灰毡毛忍冬素F；5-三咖啡酰基奎尼酸甲酯；

Keywords:Siphonostegia chinensis, 3, 4-di-O-caffeoylquinic acid, macranthoin F, methyl ester of 3, 4, 5-tri-O-caf-feoylquinic acid,

摘 要 ：目的:对中药北刘寄奴中奎尼酸酯类活性成分进行化学研究。方法:溶剂提取及各种柱色谱法分离,光谱技术鉴定结构。结果:从北刘寄奴中分离得到3个奎尼酸酯类化合物,分别为3,十二咖啡酰基奎尼酸(I),灰毡毛忍冬素F(Ⅱ),3,4,5-三咖啡酰基奎尼酸甲酯(Ⅲ)。结论:均为首次从该属植物中分离得到。

Abstract:Objective: To study the bioactive constituents, quinic acid esters, from Siphonostegia chinensis. Method: The compounds were extracted with solvents, isolated by various column chromatography and identified by spectroscopic methods. Result: Three quinic acid esters were isolated and identified as 3,4-di-O-caffeoylquinic acid(I), macranthoin F(Ⅱ), and methyl ester of 3, 4,5-tri-O-caffeoylquinic acid (Ⅲ). Conclusion: All compounds were isolated from Siphonostegia for the first time.

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