preferred_name: amikacin + dTTP <=> 4'-thymidylylamikacin + diphosphate
preferred_name_lc: amikacin + dttp <=> 4'-thymidylylamikacin + diphosphate
label: amikacin + dTTP <=> 4'-thymidylylamikacin + diphosphate
label_lc: amikacin + dttp <=> 4'-thymidylylamikacin + diphosphate