3-oxochol-4-en-22-oyl-CoA + NADH + O2 + H(+) <=> 9alpha-hydroxy-3-oxochol-4-en-22-oyl-CoA + NAD(+) + H2O
3-oxochol-4-en-22-oyl-coa + nadh + o2 + h(+) <=> 9alpha-hydroxy-3-oxochol-4-en-22-oyl-coa + nad(+) + h2o
3-oxochol-4-en-22-oyl-CoA + NADH + O2 + H(+) <=> 9alpha-hydroxy-3-oxochol-4-en-22-oyl-CoA + NAD(+) + H2O
3-oxochol-4-en-22-oyl-coa + nadh + o2 + h(+) <=> 9alpha-hydroxy-3-oxochol-4-en-22-oyl-coa + nad(+) + h2o