preferred_name: (2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H2O => 4-hydroxy-2-oxohexanoate
preferred_name_lc: (2z,4z)-2-hydroxyhexa-2,4-dienoate + h2o => 4-hydroxy-2-oxohexanoate
label: (2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H2O => 4-hydroxy-2-oxohexanoate
label_lc: (2z,4z)-2-hydroxyhexa-2,4-dienoate + h2o => 4-hydroxy-2-oxohexanoate