(2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H2O => 4-hydroxy-2-oxohexanoate
(2z,4z)-2-hydroxyhexa-2,4-dienoate + h2o => 4-hydroxy-2-oxohexanoate
(2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H2O => 4-hydroxy-2-oxohexanoate
(2z,4z)-2-hydroxyhexa-2,4-dienoate + h2o => 4-hydroxy-2-oxohexanoate