7-oxolithocholate + NADPH + H(+) => chenodeoxycholate + NADP(+)
7-oxolithocholate + nadph + h(+) => chenodeoxycholate + nadp(+)
7-oxolithocholate + NADPH + H(+) => chenodeoxycholate + NADP(+)
7-oxolithocholate + nadph + h(+) => chenodeoxycholate + nadp(+)