preferred_name: propanal + NAD(+) + H2O => propanoate + NADH + 2 H(+)
preferred_name_lc: propanal + nad(+) + h2o => propanoate + nadh + 2 h(+)
label: propanal + NAD(+) + H2O => propanoate + NADH + 2 H(+)
label_lc: propanal + nad(+) + h2o => propanoate + nadh + 2 h(+)