Fig. 8
From: In vitro antioxidant properties of the biflavonoid agathisflavone
Proposed mechanism of antioxidant activity of the agathisflavone by donating of H· and electrons. a Chemical structure of agathisflavone (OH groups at various positions). b Possible C-terminals from where proton (H+) can be donated. c and d Proton (H+) donation and neutralization of free radicals, resonance structures of agathisflavone