preferred_name: 2-methylpropanoate + 2-oxopent-4-enoate + H(+) => 2-hydroxy-7-methyl-6-oxo-(2E,4E)-octadienoate + H2O
preferred_name_lc: 2-methylpropanoate + 2-oxopent-4-enoate + h(+) => 2-hydroxy-7-methyl-6-oxo-(2e,4e)-octadienoate + h2o
label: 2-methylpropanoate + 2-oxopent-4-enoate + H(+) => 2-hydroxy-7-methyl-6-oxo-(2E,4E)-octadienoate + H2O
label_lc: 2-methylpropanoate + 2-oxopent-4-enoate + h(+) => 2-hydroxy-7-methyl-6-oxo-(2e,4e)-octadienoate + h2o