preferred_name: 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-enedioate + H(+) => 2,3-dihydroxybenzoate + O2
preferred_name_lc: 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-enedioate + h(+) => 2,3-dihydroxybenzoate + o2
label: 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-enedioate + H(+) => 2,3-dihydroxybenzoate + O2
label_lc: 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-enedioate + h(+) => 2,3-dihydroxybenzoate + o2