preferred_name: nonane-4,6-dione + H2O = pentan-2-one + butanoate + H(+)
preferred_name_lc: nonane-4,6-dione + h2o = pentan-2-one + butanoate + h(+)
label: nonane-4,6-dione + H2O = pentan-2-one + butanoate + H(+)
label_lc: nonane-4,6-dione + h2o = pentan-2-one + butanoate + h(+)