7-dehydrodesmosterol + NADPH + H(+) = desmosterol + NADP(+)
7-dehydrodesmosterol + nadph + h(+) = desmosterol + nadp(+)
7-dehydrodesmosterol + NADPH + H(+) = desmosterol + NADP(+)
7-dehydrodesmosterol + nadph + h(+) = desmosterol + nadp(+)