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