preferred_name: acetaldehyde + NAD(+) + H2O <=> acetate + NADH + 2 H(+)
preferred_name_lc: acetaldehyde + nad(+) + h2o <=> acetate + nadh + 2 h(+)
label: acetaldehyde + NAD(+) + H2O <=> acetate + NADH + 2 H(+)
label_lc: acetaldehyde + nad(+) + h2o <=> acetate + nadh + 2 h(+)