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