3beta-hydroxy-5alpha-androstan-17-one + NAD(+) <=> 5alpha-androstan-3,17-dione + NADH + H(+)
3beta-hydroxy-5alpha-androstan-17-one + nad(+) <=> 5alpha-androstan-3,17-dione + nadh + h(+)
3beta-hydroxy-5alpha-androstan-17-one + NAD(+) <=> 5alpha-androstan-3,17-dione + NADH + H(+)
3beta-hydroxy-5alpha-androstan-17-one + nad(+) <=> 5alpha-androstan-3,17-dione + nadh + h(+)