preferred_name: xanthine + NADH + H(+) => hypoxanthine + NAD(+) + H2O
preferred_name_lc: xanthine + nadh + h(+) => hypoxanthine + nad(+) + h2o
label: xanthine + NADH + H(+) => hypoxanthine + NAD(+) + H2O
label_lc: xanthine + nadh + h(+) => hypoxanthine + nad(+) + h2o