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