preferred_name: (2Z,4E)-2-hydroxy-6-oxohexa-2,4-dienoate + H(+) => catechol + O2
preferred_name_lc: (2z,4e)-2-hydroxy-6-oxohexa-2,4-dienoate + h(+) => catechol + o2
label: (2Z,4E)-2-hydroxy-6-oxohexa-2,4-dienoate + H(+) => catechol + O2
label_lc: (2z,4e)-2-hydroxy-6-oxohexa-2,4-dienoate + h(+) => catechol + o2