摘要
以高效液相色谱法测定了消炎灵片中异秦皮啶的含量 ,平均回收率为 99 4 % ,RSD为 1 3 2 % (n =5 )。方法简便 ,可靠 ,可作为本品质量控制标准。
The quantitative determination of isofraxidin in Xiaoyanling tablets was established by HPLC method.HPLC conditions as fellows:column:Intetsil ODS-3(5μm,4\^6mm×250mm),mobile phase:CH\-3CN-0.1% phosphorus acid solution(20∶80).The average recovery and relative standard deviation were 99.4% and 1.32%( n =5)respectively.The method was convenience and reliable.
出处
《中国实验方剂学杂志》
CAS
2001年第5期4-5,共2页
Chinese Journal of Experimental Traditional Medical Formulae
