5,6-dihydrothymine + NAD(+) => thymine + NADH + H(+)
5,6-dihydrothymine + nad(+) => thymine + nadh + h(+)
5,6-dihydrothymine + NAD(+) => thymine + NADH + H(+)
5,6-dihydrothymine + nad(+) => thymine + nadh + h(+)