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东方肉穗草中酚酸类化学成分研究
Authors
万春鹏
杨嘉永
邱彦
Publication date
25 April 2010
Publisher
Abstract
目的:研究东方肉穗草的化学成分。方法:对东方肉穗草的乙醇提取物高极性部位进行色谱层析,通过硅胶柱层析及Sephadex LH-20层析进行分离纯化,根据理化性质和波谱数据鉴定化合物结构。结果:共分离得到7个酚酸类化合物,分别为:3,3′-二甲氧基鞣花酸-4′-鼠李糖苷(Ⅰ)、鞣花酸(Ⅱ)、阿魏酸(Ⅲ)、异阿魏酸(Ⅳ)、咖啡酸(V)、3,4-二羟基苯甲酸(Ⅵ)、对羟基桂皮酸(Ⅶ)。结论:化合物Ⅰ、Ⅲ、Ⅵ、Ⅶ均为首次从该属植物中分离得到
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Last time updated on 16/06/2016