2-dehydropantolactone + NADPH + H(+) => (R)-pantolactone + NADP(+)
2-dehydropantolactone + nadph + h(+) => (r)-pantolactone + nadp(+)
2-dehydropantolactone + NADPH + H(+) => (R)-pantolactone + NADP(+)
2-dehydropantolactone + nadph + h(+) => (r)-pantolactone + nadp(+)