3-oxochenodeoxycholate + NADH + H(+) = isochenodeoxycholate + NAD(+)
3-oxochenodeoxycholate + nadh + h(+) = isochenodeoxycholate + nad(+)
3-oxochenodeoxycholate + NADH + H(+) = isochenodeoxycholate + NAD(+)
3-oxochenodeoxycholate + nadh + h(+) = isochenodeoxycholate + nad(+)