17beta-hydroxy-5alpha-androstan-3-one + NADP(+) <=> 5alpha-androstan-3,17-dione + NADPH + H(+)
17beta-hydroxy-5alpha-androstan-3-one + nadp(+) <=> 5alpha-androstan-3,17-dione + nadph + h(+)
17beta-hydroxy-5alpha-androstan-3-one + NADP(+) <=> 5alpha-androstan-3,17-dione + NADPH + H(+)
17beta-hydroxy-5alpha-androstan-3-one + nadp(+) <=> 5alpha-androstan-3,17-dione + nadph + h(+)