(E)-coniferaldehyde + NADP(+) + H2O <=> (E)-ferulate + NADPH + 2 H(+)
(e)-coniferaldehyde + nadp(+) + h2o <=> (e)-ferulate + nadph + 2 h(+)
(E)-coniferaldehyde + NADP(+) + H2O <=> (E)-ferulate + NADPH + 2 H(+)
(e)-coniferaldehyde + nadp(+) + h2o <=> (e)-ferulate + nadph + 2 h(+)