corticosterone + NADPH + H(+) <=> 5beta-dihydrocorticosterone + NADP(+)
corticosterone + nadph + h(+) <=> 5beta-dihydrocorticosterone + nadp(+)
corticosterone + NADPH + H(+) <=> 5beta-dihydrocorticosterone + NADP(+)
corticosterone + nadph + h(+) <=> 5beta-dihydrocorticosterone + nadp(+)