preferred_name: 4'-hydroxyechinenone + A + H2O => echinenone + AH2 + O2
preferred_name_lc: 4'-hydroxyechinenone + a + h2o => echinenone + ah2 + o2
label: 4'-hydroxyechinenone + A + H2O => echinenone + AH2 + O2
label_lc: 4'-hydroxyechinenone + a + h2o => echinenone + ah2 + o2