label: 7alpha,12alpha-dihydroxycholest-4-en-3-one + NADPH + H(+) <=> 7alpha,12alpha-dihydroxy-5beta-cholestan-3-one + NADP(+)
label_lc: 7alpha,12alpha-dihydroxycholest-4-en-3-one + nadph + h(+) <=> 7alpha,12alpha-dihydroxy-5beta-cholestan-3-one + nadp(+)