猴耳环抗病毒有效成分研究  被引量:49

Studies on antiviral constituents in stems and leaves of Pithecellibium clypearia

在线阅读下载全文

作  者:李药兰[1] 李克明[2] 苏妙贤[1] 梁锦堂[3] 陈玉武[2] 张永文[4] 

机构地区:[1]暨南大学生命科学技术学院化学系,广东广州510632 [2]中日友好临床医学研究所,北京100029 [3]香港中文大学生物系 [4]国家食品药品监督管理局药品评审中心,北京100038

出  处:《中国中药杂志》2006年第5期397-400,共4页China Journal of Chinese Materia Medica

基  金:国家自然科学基金委员会资助课题(30340051)

摘  要:目的:对抗炎中药猴耳环的化学成分进行研究。方法:采用体外抗病毒活性追踪的方法,应用大孔吸附树脂吸附,聚酰胺、硅胶和凝胶柱色谱技术进行分离,根据理化性质和波谱数据鉴定其结构。结果:分离并鉴定了6个化合物:tricetiflavan(5,7,3′,4′,5′-pentahydroxylflavan)(1),myricitrin(myricetin-3-O-α-L-rhamnopyranoside)(2),quercitrin(quercetin-3-O-α-L-rhamnopyranoside)(3),quercetin(4),methyl gallate(5)和gallic acid(6)。结论:化合物1-5为首次从陔植物中分离得到,其中化合物4被发现有较好的体外抗呼吸道合胞病毒(RSV)活性。Objective: To study the antiviral constituents in the stems and leaves of Pithecellibium clypearia. Method: The constituents of P. clypearia were systematically separated with various chromatographic techniques in combination with antiviral activity monitoring. Their structures were elucidated by physical and chemical properties and spectral data. Result: Six compounds were isolated from P. clypearia and were identified as: tricetiflavan (5, 7, 3', 4', 5'-pentahydroxylflavan) (1), myricitrin (myricetin-3- O-α- L-rhamnopyranoside) (2), quercitrin (quercetin-3- O-α- L-rhamnopyranoside ) (3), quercetin (4), methyl gallate (5) and gallic acid (6).Conclusion: Compound 1 - 5 were obtained from this plant for the first time. Compound 4 was found to show an obvious anti-respiratory syncyfial virus (RSV) activity.

关 键 词:豆科 猴耳环 化学成分 体外抗病毒活性 呼吸道合胞病毒 

分 类 号:R284[医药卫生—中药学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象