Objective To compare the effect ofβ-cyclodextrin(β-CD)and its common derivatives on the main flavonoids in Scutellaria baicalensis by means of computer-aided drug design,search the cyclodextrin with good overall clathration on Scutellaria baicalensis extracts,and provide theoretical references for the overall drug preparation study of Scutellaria baicalensis extracts.Methods The molecular model ofβ-CD was obtained from the proteincrystal database.Hydroxypropyl-β-cyclodextrin(HP-β-CD),Carboxymethyl-β-cyclode...