(E)-4-hydroxynon-2-en-1-ol + NAD(+) = (E)-4-hydroxynon-2-enal + NADH + H(+)
(e)-4-hydroxynon-2-en-1-ol + nad(+) = (e)-4-hydroxynon-2-enal + nadh + h(+)
(E)-4-hydroxynon-2-en-1-ol + NAD(+) = (E)-4-hydroxynon-2-enal + NADH + H(+)
(e)-4-hydroxynon-2-en-1-ol + nad(+) = (e)-4-hydroxynon-2-enal + nadh + h(+)