Preparation of multivariant-phospholipid complex of Ginkgo biloba extract Determination of equilibrium solubility and apparent oil/ water partition coefficient of schizonepetin Study on solubility of ginkgolide components with mass fraction weight coefficient method Investigation on equilibrium solubility and apparent oil/water partition coefficient of diterpenoid tanshinone component by similarity analysis methods Study on preparation of salvianolic acid phospholipid compound Intestinal absorption properties of flavones and extract of Fructus Aurantii Immaturus in rats Apparent oil/water partition coefficients of hyperoside and its in situ intestinal absorption kinetics in rats Apparent oil/water partition coefficients of hyperoside and its in situ intestinal absorption kinetics in rats Evaluation on contribution rate of each component total salvianolic acids and characterization of apparent oil/water partition coefficient