In heterogeneous phase alkaline system,D-glucosamine C60 derivative was synthesized.The product was characterized by FT-IR and 1H NMR.The antioxidant activities of D-glucosamine C60 derivative,including scavenging ability on superoxide anion and hydroxyl radical,reducing power and chelating ability were studied.The results showed that 50% inhibiting concentrations of D-glucosamine C60 derivative for superoxide anion and hydroxyl radical were 0.42 mg/mL and 0.26 mg/mL,respectively,the effective concentration...