preferred_name: pregn-5-ene-3,20-dione + NADH + H(+) => pregnenolone + NAD(+)
preferred_name_lc: pregn-5-ene-3,20-dione + nadh + h(+) => pregnenolone + nad(+)
label: pregn-5-ene-3,20-dione + NADH + H(+) => pregnenolone + NAD(+)
label_lc: pregn-5-ene-3,20-dione + nadh + h(+) => pregnenolone + nad(+)