Preparative isolation of novel antioxidant flavonoids of alfalfa by stop-and-go counter-current chromatography and following on-line liquid chromatography desalination
Antioxidants - chemistry, Chromatography, Plant Extracts - chemistry, Flavonoids - isolation & purification, Plant Extracts - isolation & purification, Medicago sativa - chemistry, Antioxidants - isolation & purification, Liquid - methods, Countercurrent Distribution - methods, Flavonoids - chemistry