preferred_name: a quinol + a carboxylate + H(+) => an aldehyde + a quinone + H2O
preferred_name_lc: a quinol + a carboxylate + h(+) => an aldehyde + a quinone + h2o
label: a quinol + a carboxylate + H(+) => an aldehyde + a quinone + H2O
label_lc: a quinol + a carboxylate + h(+) => an aldehyde + a quinone + h2o