label: N,N',N'',N'''-tetraacetylchitotetraono-1,5-lactone + H2O2 => N,N',N'',N'''-tetraacetylchitotetraose + O2
label_lc: n,n',n'',n'''-tetraacetylchitotetraono-1,5-lactone + h2o2 => n,n',n'',n'''-tetraacetylchitotetraose + o2