SEARCH Articles Figures Tables 3-Phenothiazones phenothiazine 5-oxides Oxidation of phenothiazines Phenothiazine 5-oxides reduction Phenothiazine 5-oxides synthesis Phenothiazine oxidative dimerization Phenothiazine-5-oxide, photooxidation Phenothiazines electrochemical oxidation Phenothiazines, oxidation