preferred_name: hydroxyacetone + NAD(+) <=> methylglyoxal + NADH + H(+)
preferred_name_lc: hydroxyacetone + nad(+) <=> methylglyoxal + nadh + h(+)
label: hydroxyacetone + NAD(+) <=> methylglyoxal + NADH + H(+)
label_lc: hydroxyacetone + nad(+) <=> methylglyoxal + nadh + h(+)