茵陈蒿及其复方制剂中6，7－二甲氧基香豆素和茵陈色原酮的定量研究  

Quantitative Analysis of 6,7-Dimethylesculetin and Capillarisinein Artemisia capillaris Thunb.and Prescriptions Containing the Crude Drug

作　　者：王喜军[1] 孙晖[1] 刘中申[1] 

机构地区：[1]黑龙江中医学院

出　　处：《中国中药杂志》1994年第11期667-670,共4页China Journal of Chinese Materia Medica

摘　　要：建立了利用三维ＨＰＬＣ快速、准确评价茵陈蒿生药及含该生药的复方制剂质量的方法。利用紫外吸收峰面积与浓度关系，６，７－二甲氧基香豆素的含量按Ｙ＝８４．１５Ｘ－０．０２３（ｒ＝１．０００）计算，茵陈色原酮的含量按Ｙ＝６２．１７Ｘ－０．１４９（ｒ＝１．０００）计算。其中Ｙ为百分浓度，Ｘ为ＨＰＬＣ紫外吸收峰面积。n this report, an accurate niethod for quantitatively analysing the 6. 7-dimethyleseculetin and capillarisine inArtemisia capillaris and the prescriptions containing the crude drug has been established by three dimension gradientHPLC ,by which the trace amount of these compounds in the samples can te determined. 6, 7-Dimethylesculetin is cal-culated by the regression equation Y= 84. 15X - 0. 023 (r= 1. 000) ,and capillarisine is calculated by Y = 62. 17X -0. 149 (r=1. 000). In the formula,Y represents concentration of compounds and X represents area of the peak.

关 键 词：二甲氧基香豆素 茵陈色原酮 茵陈蒿 HPLC 

分 类 号：R284.1[医药卫生—中药学]