kanamycin A + NADP(+) => 2'-dehydrokanamycin A + NADPH + H(+)
kanamycin a + nadp(+) => 2'-dehydrokanamycin a + nadph + h(+)
kanamycin A + NADP(+) => 2'-dehydrokanamycin A + NADPH + H(+)
kanamycin a + nadp(+) => 2'-dehydrokanamycin a + nadph + h(+)