5,6-dihydrothymine + NADP(+) <=> thymine + NADPH + H(+)
5,6-dihydrothymine + nadp(+) <=> thymine + nadph + h(+)
5,6-dihydrothymine + NADP(+) <=> thymine + NADPH + H(+)
5,6-dihydrothymine + nadp(+) <=> thymine + nadph + h(+)