preferred_name: keto-L-sorbose + O2 <=> 5-dehydro-D-fructose + H2O2
preferred_name_lc: keto-l-sorbose + o2 <=> 5-dehydro-d-fructose + h2o2
label: keto-L-sorbose + O2 <=> 5-dehydro-D-fructose + H2O2
label_lc: keto-l-sorbose + o2 <=> 5-dehydro-d-fructose + h2o2