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苎麻根化学成分研究

Chemical constituents of roots of Boehmeria nivea

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目的:研究荨麻科Urticaceae苎麻属Boehmeria植物苎麻Boehmeria nivea根中的化学成分.方法:利用各种柱色谱方法和制备液相进行分离纯化,通过理化性质及波谱分析鉴定单体成分的化学结构.结果:从苎麻根醋酸乙酯部位分离得到7个化合物,分别鉴定为委陵菜酸(1),常春藤皂苷元(2),马斯里酸(3),2α-羟基乌苏酸(4),反式对羟基桂皮酸(5),2,4,4'-三羟基查耳酮(6),芦丁(7).结论:化合物1~7为首次从该属植物中分离得到.
Objective:To investigate the chemical constituents from roots of Boehmeria nivea.Method:The constituents were isolated by repeated column chromatography and preparative liquid chromatography;and their structures were elucidated by chemical properties and spectroscopic analyses.Result:Seven compounds were isolated and their structures were identified as tormentic acid (1),hederagenin(2),maslinic acid(3),2α-hydroxyursolic acid(4),trans-p-hydroxycinamic acid(5),2,4,4'-trihydroxychalcone(6),rutin(7).Conclusion:Compounds 1-6 were obtained from this genus for the first time.

Boehmeria niveaconstituentsisolation and identification

许琼明、陈国庆、范金胤、张萌佳、李厦、杨世林、李笑然

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苏州大学药学院,江苏,苏州,215123

山东省青岛疗养院药剂科,山东,青岛,266071

苎麻根 化学成分 分离鉴定

苏州大学青年基金苏州大学大学生创新实验计划项目

2008

2009

中国中药杂志
中国药学会

中国中药杂志

CSTPCDCSCD北大核心
影响因子:1.718
ISSN:1001-5302
年,卷(期):2009.34(20)
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