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