preferred_name: 2 a phenolic radical donor + 2 H2O => 2 a phenolic donor + H2O2
preferred_name_lc: 2 a phenolic radical donor + 2 h2o => 2 a phenolic donor + h2o2
label: 2 a phenolic radical donor + 2 H2O => 2 a phenolic donor + H2O2
label_lc: 2 a phenolic radical donor + 2 h2o => 2 a phenolic donor + h2o2