Effect of habitat processing method on phillyrin and forsythiaside A of Forsythiae Fructus Effect of deactivation of enzymes on chemical composition of Forsythiae Fructus using 1H-NMR-based metabolomics approach Scientific connotation of decocting method “taking when fragrance volatilized fiercely” for Yinqiao Powder based on dynamic changes of volatile components during decocting process Analysis on chemical constituents from Forsythiae Fructus by HPLC-Q-TOF-MS