4-ethylbenzyl alcohol + O2 = 4-ethylbenzaldehyde + H2O2
4-ethylbenzyl alcohol + o2 = 4-ethylbenzaldehyde + h2o2
4-ethylbenzyl alcohol + O2 = 4-ethylbenzaldehyde + H2O2
4-ethylbenzyl alcohol + o2 = 4-ethylbenzaldehyde + h2o2