4-nitroquinoline N-oxide + 2 NADH + 2 H(+) => 4-(hydroxyamino)quinoline N-oxide + 2 NAD(+) + H2O
4-nitroquinoline n-oxide + 2 nadh + 2 h(+) => 4-(hydroxyamino)quinoline n-oxide + 2 nad(+) + h2o
4-nitroquinoline N-oxide + 2 NADH + 2 H(+) => 4-(hydroxyamino)quinoline N-oxide + 2 NAD(+) + H2O
4-nitroquinoline n-oxide + 2 nadh + 2 h(+) => 4-(hydroxyamino)quinoline n-oxide + 2 nad(+) + h2o