Fig. 3 in On the free radical scavenging and metallic ion chelating activities of pyridoxal - Could the pro-oxidant risk be competitive?

Fig. 3. Optimized structures of transition states (TSs) of RAF reactions at different sites between neutral pyridoxal and three radicals HOO●, NO ● and HO● in water. 2 Distances are in angstrom (Å) and angles are in degree (o).