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期 刊 ：中国中药杂志 1994年 19卷 05期 页码：297.

关键词：鸭跖草；对－羟基桂皮酸；D－甘露醇；抗菌；止咳；

Keywords:Commelina communis, p-hydroxycinnamic acid, D-mannitol, antibiose, antitussive,

摘 要 ：根据药理实验结果，从鸭跖草有效部位分得５种化合物。按理化常数和光谱数据，鉴定其中４种化合物分别为正三十烷醇、对－羟基桂皮酸、胡萝卜甙和Ｄ－甘露醇。对－羟基桂皮酸具有抗菌作用，Ｄ－甘露醇具有止咳作用。

Abstract:Acording to the pharmacological results,five compounds were isolated from the herb of Commelina communis.Based on physico-chemical constants and spectral data,four of them were identified as n-triacontanol,p-hydrox-ycinnamic acid,daucosteril and D-mannitol.p-hydroxycinnamic acid shows antibacterial activity and D-mannitolshows antitussive effect.

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