label: 7,12-dioxo-lithocholate + NADPH + H(+) => 3alpha,7beta-dihydroxy-12-oxo-5beta-cholan-24-oate + NADP(+)
label_lc: 7,12-dioxo-lithocholate + nadph + h(+) => 3alpha,7beta-dihydroxy-12-oxo-5beta-cholan-24-oate + nadp(+)