高速逆流色谱快速分离制备贯叶连翘中的金丝桃素

被引:3
作者
陈峰阳
李晓誉
叶益萍
徐世芳
机构
[1] 浙江省医学科学院药物研究所
关键词
高速逆流色谱; 金丝桃素; 贯叶连翘;
D O I
暂无
中图分类号
R284 [中药化学];
学科分类号
100804 [中药化学];
摘要
目的:建立从贯叶连翘中快速分离制备高纯度金丝桃素的方法。方法:市售贯叶连翘提取物经聚酰胺树脂预处理后直接进行高速逆流色谱分离纯化,以正己烷-乙酸乙酯-甲醇-水(3∶5∶3∶5)为溶剂系统,所得产物化学结构由1H NMR和13C NMR鉴定,纯度经高效液相色谱外标法检测。结果:在此条件下,经一步分离从300 mg预处理粗提物中可得到13.6mg纯度为95%的金丝桃素。结论:该法简便、快速、所得产物纯度高,适合于高纯度金丝桃素的制备。
引用
收藏
页码:2587 / 2589
页数:3
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