Study on fingerprint of xiaochaihu granules sold in the market

: To establish a fingerprint of Xiaochaihu granules sold in the market with HPLC method, and study fingerprints of Xiaochaihu granules produced by different manufacturers and in different batches of the same manufacturer. Seven major index components were identified for the first time. The established method provided an all-around analysis on the quality assessment of Xiaochaihu granules.