Substituent effects on oxidation and stabilization of phenothiazine semiquinone free radicals.
D004578:Electron Spin Resonance Spectroscopy; D007700:Kinetics; D010084:Oxidation-Reduction; D010640:Phenothiazines; D011809:Quinones; D013053:Spectrophotometry
D010640:Phenothiazines; D011809:Quinones