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