7,8-dihydroxykynurenate + NADH + H(+) => 7,8-dihydro-7,8-dihydroxykynurenate + NAD(+)
7,8-dihydroxykynurenate + nadh + h(+) => 7,8-dihydro-7,8-dihydroxykynurenate + nad(+)
7,8-dihydroxykynurenate + NADH + H(+) => 7,8-dihydro-7,8-dihydroxykynurenate + NAD(+)
7,8-dihydroxykynurenate + nadh + h(+) => 7,8-dihydro-7,8-dihydroxykynurenate + nad(+)