3-hydroxy-1H-quinolin-4-one + O2 <=> N-formylanthranilate + CO + H(+)
3-hydroxy-1h-quinolin-4-one + o2 <=> n-formylanthranilate + co + h(+)
3-hydroxy-1H-quinolin-4-one + O2 <=> N-formylanthranilate + CO + H(+)
3-hydroxy-1h-quinolin-4-one + o2 <=> n-formylanthranilate + co + h(+)