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Determination of three kind of diester diterpenoid alkaloids (DDAs) in Aconitum carmichaeli and its processed products by HPLC Fingerprint of Rhizoma Polygoni Cuspidati Fingerprint of Radix Pseudostellariae by HPLC Studies on the Fingerprint of Radix Notoginseng and Its Preparation HPLC fingerprint of Rumex gmelini from different habitats Finger print of hydropholic components in Smilax china Improvement in determination of chlorogenic acid in Xiao’er Ganmao Granula Improvement in determination of chlorogenic acid in Xiao’er Ganmao Granula Determination of cyclovirobuxine-D in Huangyangning tablets by RP-HPLC with gradient elution Determination of four components in root of Saposhnikovia divaricata by HPLC gradient elution Comparison of HPLC fingerprint chromatography of Rheum palmatum of different producing areas Establishment of A Rapid HPLC Method for Quantifying Isoflavone Components and Its Application in Tofu Processing Study on HPLC-FPS of Pueraria of Different Sources Determination of Puerarin, Daidzin and Daidzein in Root of Pueraria lobata of Different Origin by HPLC