(E)-sinapoyl-CoA + NADPH + H(+) => (E)-sinapaldehyde + NADP(+) + CoA
(e)-sinapoyl-coa + nadph + h(+) => (e)-sinapaldehyde + nadp(+) + coa
(E)-sinapoyl-CoA + NADPH + H(+) => (E)-sinapaldehyde + NADP(+) + CoA
(e)-sinapoyl-coa + nadph + h(+) => (e)-sinapaldehyde + nadp(+) + coa