preferred_name: lactobiono-1,5-lactone + H2O2 => beta-lactose + O2
preferred_name_lc: lactobiono-1,5-lactone + h2o2 => beta-lactose + o2
label: lactobiono-1,5-lactone + H2O2 => beta-lactose + O2
label_lc: lactobiono-1,5-lactone + h2o2 => beta-lactose + o2