2-dehydro-D-glucose + NADPH + H(+) => D-mannose + NADP(+)
2-dehydro-d-glucose + nadph + h(+) => d-mannose + nadp(+)
2-dehydro-D-glucose + NADPH + H(+) => D-mannose + NADP(+)
2-dehydro-d-glucose + nadph + h(+) => d-mannose + nadp(+)