Antioxidant Properties of Kynurenines: Density Functional Theory Calculations
Fig 4
Antioxidants in compex with phenoxyl radical (Ph-O*) and methyl peroxy radical (Met-OO*).
Abbreviations: Ant–antioxidant, Ant*–antioxidant radical, SP–saddle point structure. Color scheme, atoms: H–white, C–cyan, O–red, N–blue; color scheme, antioxidants in complex with radicals: 3HAA–red, L-3HOK–orange, XAAOXO−grey, XAAENOL−green, XAAOXO/CO2- –purple, DTBP–blue, DTBA–cyan.