<unk>  is a quinolone antibiotic. It is sold under the brand names, Ruflox, Monos, Qari, Tebraxin, Uroflox, Uroclar.
Rufloxacin
Balofloxacin
Norfloxacin
Lomefloxacin hydrochloride
Moxifloxacin 
Gemifloxacin mesylate
Cyclacillin
Delafloxacin