preferred_name: dTTP + kanamycin A => 4'-thymidylylkanamycin A + diphosphate
preferred_name_lc: dttp + kanamycin a => 4'-thymidylylkanamycin a + diphosphate
label: dTTP + kanamycin A => 4'-thymidylylkanamycin A + diphosphate
label_lc: dttp + kanamycin a => 4'-thymidylylkanamycin a + diphosphate