摘要
目的 :对杜仲叶化学成分进行研究。方法 :溶剂法、色谱法分离化学成分 ,波谱法鉴定其结构。结果 :从叶中分离得到 6个化合物 ,熊果酸 (1) ,β 谷甾醇 (2 ) ,对香豆酸 (3) ,咖啡酸乙酯 (4 ) ,绿原酸 (5 ) ,松柏苷 (6 )。 结论 :均为首次从杜仲叶中得到 ,化合物 3,4。
Objective:To study the chemical constituents from the leaves of Eucommia ulmoides.Method:The constituents were isolated by chromatography method and the structures were identified on the basis of spectral analysis.Result:Six compounds, ursolic acid(1),β-sitosterol(2),p-coumaric(3),caffeic acid ethyl ester(4), chlorogenic acid(5) and syringin(6) were obtained.Conclusion:Compound 3,4,5 were obtained from the plant for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2002年第1期38-40,共3页
China Journal of Chinese Materia Medica
关键词
杜仲
对香豆酸
咖啡酸乙酯
氯原酸
化学成分
Eucommia ulmoides
p-coumaric
caffeic acid ethyl ester
chlorogenic acid
