preferred_name: a 3beta-hydroxy-Delta(5)-steroid + NAD(+) <=> a 3-oxo-Delta(5)-steroid + NADH + H(+)
preferred_name_lc: a 3beta-hydroxy-delta(5)-steroid + nad(+) <=> a 3-oxo-delta(5)-steroid + nadh + h(+)
label: a 3beta-hydroxy-Delta(5)-steroid + NAD(+) <=> a 3-oxo-Delta(5)-steroid + NADH + H(+)
label_lc: a 3beta-hydroxy-delta(5)-steroid + nad(+) <=> a 3-oxo-delta(5)-steroid + nadh + h(+)