preferred_name: deacetylisoipecoside + H2O => secologanin + dopamine
preferred_name_lc: deacetylisoipecoside + h2o => secologanin + dopamine
label: deacetylisoipecoside + H2O => secologanin + dopamine
label_lc: deacetylisoipecoside + h2o => secologanin + dopamine