preferred_name: 4 catechol + 3 O2 => 2 dibenzo[1,4]dioxin-2,3-dione + 6 H2O
preferred_name_lc: 4 catechol + 3 o2 => 2 dibenzo[1,4]dioxin-2,3-dione + 6 h2o
label: 4 catechol + 3 O2 => 2 dibenzo[1,4]dioxin-2,3-dione + 6 H2O
label_lc: 4 catechol + 3 o2 => 2 dibenzo[1,4]dioxin-2,3-dione + 6 h2o