[Quality evaluation of Fructus Toosendan].

To evaluate the quality of Fructus Toosendan. HPLC method was used to determine the content of rutin, isoquercitrin and quercetin in Fructus Toosendan from different origins, and the HPLC fingerprints were established correspondingly. There were significant differences among the HPLC fingerprints, and the contents of rutin, isoquercitrin and quercetin were different in Fructus Toosendan from different origins. Quantitative analysis of effective component and integral analysis of HPLC fingerprints can be used for the quality evaluation of Fructus Toosendan.