Effect of different compatibility of Zhizi Dahuang decoction on pharmacokinetics of naringenin and hesperetin Simultaneous determination of four anthraquinones in rat plasma by HPLC-FLD method and its pharmacokinetic study Feasibility study of QAMS for quantitative analysis of multiple structural types of ingredients in Zhizi Jinhua pill HPLC Determination of Iridoids in Cape Jasmine Frvit (Zhizi) Study on prescription technology of Compound Zhizi Gel Fingerprint of Zhizi Dahuang Decoction Preliminary study on serum pharmacochemistry of Zhizi Dahuang Decoction Simultaneous determination of 11 components in Zhizi Jinhua Pill by UPLC