chenodeoxycholoyl-CoA + NAD(+) => 7alpha-hydroxy-3-oxochol-24-oyl-CoA + NADH + H(+)
chenodeoxycholoyl-coa + nad(+) => 7alpha-hydroxy-3-oxochol-24-oyl-coa + nadh + h(+)
chenodeoxycholoyl-CoA + NAD(+) => 7alpha-hydroxy-3-oxochol-24-oyl-CoA + NADH + H(+)
chenodeoxycholoyl-coa + nad(+) => 7alpha-hydroxy-3-oxochol-24-oyl-coa + nadh + h(+)