2,5-diformylfuran + H2O2 => 5-hydroxymethylfurfural + O2
2,5-diformylfuran + h2o2 => 5-hydroxymethylfurfural + o2
2,5-diformylfuran + H2O2 => 5-hydroxymethylfurfural + O2
2,5-diformylfuran + h2o2 => 5-hydroxymethylfurfural + o2