Structure Identification: |
《Chinese Journal of Hospital Pharmacy》 2014-20 | Quality control of GualouXiebai drop pills[Reference: WebLink] | To establish a TLC identification method of GualouXiebai drop pills,and to develop a determination method of 3,29-Dibenzoyl karounitriol in GualouXiebai drop pills. METHODS AND RESULTS: The GualouXiebai drop pills were identified by TLC.The determination of 3,29-Dibenzoyl karounitriol was performed by HPLC-DAD. The results showed that GualouXiebai drop pills appeared corresponding spots with reference medicinal materials or control sample;3,29-Dibenzoyl karounitriol showed a good linear relationship at a range of 2.7 ~ 0.028 125 μg,the linear equation was Y = 545 399.834 2X + 6 081.705 9,r = 0.999 8,and the average recovery was 101.0%.RSD was 4.93%,the average content of 3,29-Dibenzoyl karounitriol in five batches of GualouXiebai drop pills was 0.053%. CONCLUSIONS: The method was simple,accurate,reproducible and specific,and suitable for the quality control of the GualouXiebai drop pills. |
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