Results:The method was sensitive and highly reproducible to the content of oleanolic acid in the materia medica, and its average recovery of adding sample was 9.%, the RSD =.9%.
Results:The method was sensitive and highly reproducible to the content of oleanolic acid in the materia medica, and its average recovery of adding sample was 9.%, the RSD =.9%.
果 :方法灵敏度高 ,重现性好 ,平均加样回收率为 9. % ,RSD为 .9%。