preferred_name: menaquinone-4 + NADH + H(+) => menaquinol-4 + NAD(+)
preferred_name_lc: menaquinone-4 + nadh + h(+) => menaquinol-4 + nad(+)
label: menaquinone-4 + NADH + H(+) => menaquinol-4 + NAD(+)
label_lc: menaquinone-4 + nadh + h(+) => menaquinol-4 + nad(+)