Adsorption Characteristic of D-101 Macroporous Resin to Flavonoid Constituent in Fructus Forsythiae Comparative study on content of phillyrin in fructus forsythiae and leaves of forsythia (Forsythia suspensa) Determination of forsythoside A in fructus forsythiae by NIR Comparative Study on the Inhibitory Elastase Capacity of Fructus Forsythiae, Radix Salviae Miltiorrhizae, Radix Angelicae Sinensis and Ligustrazini