preferred_name: L-histidinal + NADH + H(+) => L-histidinol + NAD(+)
preferred_name_lc: l-histidinal + nadh + h(+) => l-histidinol + nad(+)
label: L-histidinal + NADH + H(+) => L-histidinol + NAD(+)
label_lc: l-histidinal + nadh + h(+) => l-histidinol + nad(+)