Nobiletin 25-99%, Glycoprotein, Methylchalcone, Annonacin, Muricatenol, Perforin ... , Perforin, Flavonoides GlycosidesAnalysisSpecificationResultAppearanceOff white powderCompliedMelting range85~8885~88Assay(HPLC)≥99%99.50%Mesh size200mesh200meshLoss on drying≤0.5 ... sun lightShelf life 2 years when properly stored. Nobiletin 25-99%, Glycoprotein, Methylchalcone, Annonacin, Muricatenol, Perforin, ...