(2E)-hexenoyl-CoA + NADH + H(+) => hexanoyl-CoA + NAD(+)
(2e)-hexenoyl-coa + nadh + h(+) => hexanoyl-coa + nad(+)
(2E)-hexenoyl-CoA + NADH + H(+) => hexanoyl-CoA + NAD(+)
(2e)-hexenoyl-coa + nadh + h(+) => hexanoyl-coa + nad(+)