<unk>  is a fourth-generation cephalosporin with pharmacological and antibacterial properties valuable in the treatment of coliform mastitis and other infections. It is only used in veterinary applications.
Cefquinome
Meropenem
Sulbactam
Amikacin sulfate
Enoxacin
Clindamycin hydrochloride 
Azithromycin 
Telithromycin