4-aminophenylarsonous acid + AH2 + O2 => 4-aminocyclohexa-2,5-dien-1-one + arsenite + A
4-aminophenylarsonous acid + ah2 + o2 => 4-aminocyclohexa-2,5-dien-1-one + arsenite + a
4-aminophenylarsonous acid + AH2 + O2 => 4-aminocyclohexa-2,5-dien-1-one + arsenite + A
4-aminophenylarsonous acid + ah2 + o2 => 4-aminocyclohexa-2,5-dien-1-one + arsenite + a