11beta-hydroxyandrost-4-ene-3,17-dione + NADPH + H(+) = 11beta,17beta-dihydroxyandrost-4-ene-3-one + NADP(+)
11beta-hydroxyandrost-4-ene-3,17-dione + nadph + h(+) = 11beta,17beta-dihydroxyandrost-4-ene-3-one + nadp(+)