(E)-4-oxonon-2-enal + NADPH + H(+) => (E)-4-oxonon-2-en-1-ol + NADP(+)
(e)-4-oxonon-2-enal + nadph + h(+) => (e)-4-oxonon-2-en-1-ol + nadp(+)
(E)-4-oxonon-2-enal + NADPH + H(+) => (E)-4-oxonon-2-en-1-ol + NADP(+)
(e)-4-oxonon-2-enal + nadph + h(+) => (e)-4-oxonon-2-en-1-ol + nadp(+)