preferred_name: methylglyoxal + O2 + H2O <=> pyruvate + H2O2 + H(+)
preferred_name_lc: methylglyoxal + o2 + h2o <=> pyruvate + h2o2 + h(+)
label: methylglyoxal + O2 + H2O <=> pyruvate + H2O2 + H(+)
label_lc: methylglyoxal + o2 + h2o <=> pyruvate + h2o2 + h(+)