Content Determination of Dracorhodin in Shujin Jiegu Tablets by HPLC / 中国中医药信息杂志

Objective To control the quality of Shujin Jiegu tablets by determining the content of dracorhodin in the preparation by HPLC.Method With dracorhodin as index,the content of dracorhodin in the preparation was determined by HPLC.Results Dracorhodin showed a good linear relationship in the range of 1.53～7.66 ?g,r =0.999 9.The average recovery was 98.64%,RSD=1.12%.Conclusion This method is simple,rapid,repeatable,and applicable to the quality control of the preparation.