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