《天然药物化学教学课件》ex.ppt
1.Purpose:Learn the extraction,isolation of flavonoids(Rutin)Master the main characters of flavonoids and identifications of glycoside,aglycone and saccharide.2.Principle:,EXP.4 Extraction,isolation&identification of Rutin and Quercetin(Part I),3.Procedures,pH 8,pH 2,