(E)-sinapyl alcohol + O2 <=> (E)-sinapaldehyde + H2O2
(e)-sinapyl alcohol + o2 <=> (e)-sinapaldehyde + h2o2
(E)-sinapyl alcohol + O2 <=> (E)-sinapaldehyde + H2O2
(e)-sinapyl alcohol + o2 <=> (e)-sinapaldehyde + h2o2