preferred_name: a 17-oxo steroid + NADH + H(+) => a 17beta-hydroxy steroid + NAD(+)
preferred_name_lc: a 17-oxo steroid + nadh + h(+) => a 17beta-hydroxy steroid + nad(+)
label: a 17-oxo steroid + NADH + H(+) => a 17beta-hydroxy steroid + NAD(+)
label_lc: a 17-oxo steroid + nadh + h(+) => a 17beta-hydroxy steroid + nad(+)