label: 2-hydroxy-6-(2-hydroxyphenoxy)-6-oxo-cis,cis-hexa-2,4-dienoate + H2O <=> (2Z,4E)-2-hydroxyhexa-2,4-dienedioate + catechol + H(+)
label_lc: 2-hydroxy-6-(2-hydroxyphenoxy)-6-oxo-cis,cis-hexa-2,4-dienoate + h2o <=> (2z,4e)-2-hydroxyhexa-2,4-dienedioate + catechol + h(+)