preferred_name: a primary alcohol + NAD(+) = an aldehyde + NADH + H(+)
preferred_name_lc: a primary alcohol + nad(+) = an aldehyde + nadh + h(+)
label: a primary alcohol + NAD(+) = an aldehyde + NADH + H(+)
label_lc: a primary alcohol + nad(+) = an aldehyde + nadh + h(+)