Objective: To determine the contents of chlorogenic acid and total caffeoylquinic acid in 6 Folium Lonicerae in Sichuan province and Chongqing city for evaluating the quality of them.
Methods: The HPLC analysis and spectrophotometry analysis were used.
Results: The contents of chlorogenic acid and total caffeoylquinic acid in 6 Folium Lonicerae had been determined.
Conclusion: The method is accurate, simple and has a good reproducibility. The results can be used as a reference for the reasonable medication, quality control and further study of Folium Lonicerae.
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