Total flavonoid from Glycyrrhizae Radix et Rhizoma and its ingredient isoliquiritigenin regulation M2 phenotype polarization of macrophages Molecular Cloning and Characterization of Isoflavone Synthase Gene from Pueraria lobata Isolation of flavonoids from Spatholobus suberectus by high speed countercurrent chromatography and study on their anti-tumor activities Isolation of flavonoids from Spatholobus suberectus by high speed countercurrent chromatography and study on their anti-tumor activities Analysis on changing rules of four active components alignment in Glycyrrhizae Radix et Rhizoma Praeparata cum Melle and its compatibility carrier Simultaneous determination of ten effective components in Tongsaimai Pellets by UPLC-MS/MS Chemical constituents of Aster flaccidus Effects of flavonoids from Glycyrrhizae Radix on function and expression of P-glycoprotein in Caco-2 cells Optimization of Synthesis Process of Isoliquiritigenin Chemical constituents of Aster flaccidus Determination of Three Flavonoids and Ferulic Acid in Pleurospermum hookeri C.B.Clarke var.thomsonii C.B.Clarke by HPLC