4Cheng Zhijia, Lin Chunnan. Broussochalcone A, a Potent antioxidant and effective suppressor of inducible nitric oxidesynthasse inlipopolysaccharide activeted [J]. Biochem Pharmacol, 2001,61 : 939-946.
5江苏新医学院.中药大辞典[M].上海：上海科技出版社,1986.739.
6Ponti V,Dianzani MV,Cheeseman KJ,et al.Studies on the reduction of nitroblue tetra-zolium chloride mediated through the action of NADH and phenazine methosulate.Chem Biol Interact,1978,23:281.
8Wu Y J,Li WG,Zhang ZM,et al.Antioxidative activity of4-oxy-and 4-hydroxy-nitroxides in tissues and eyethrocytes from rats.Acta Pharmacol Sin,1997,18:150.
