Ofloxacin, a fluoroquinolone compound, can inhibit bacterial DNA gyrase.

Lomefloxacin HCl is a fluoroquinolone antibiotic used to treat bacterial infections including bronchitis and urinary tract infections, and prevent urinary tract infections prior to surgery.

Pazufloxacin Mesylate is a fluoroquinolone antibiotic working by inhibiting both DNA gyrase and topoisomerase IV.

Nadifloxacin is a fluoroquinolone broad-spectrum antibacterial, working by inhibiting the enzyme DNA gyrase and thus inhibiting the bacterial multiplication.

Ciprofloxacin is a fluoroquinolone antibiotic, shows broad and potent antibacterial activity, with MIC90 of 0.024-6 μM.

Delafloxacin is a fluoroquinolone antibiotic used to treat serious skin infections.

Prulifloxacin is the prodrug of ulifloxacin, which is a broad-spectrum oral fluoroquinolone antibacterial agent.

Enoxacin Sesquihydrate is a broad-spectrum fluoroquinolone antibacterial agent used in the treatment of urinary tract infections and gonorrhea, working by inhibiting bacterial DNA gyrase and topoisomerase IV.

Ciprofloxacin HCl is an antibiotic agent and used to treat bacterial infections.

Fleroxacin is a broad-spectrum antimicrobial fluoroquinolone.

Gemifloxacin mesylate is an oral broad-spectrum quinolone antibacterial agent, used in the treatment of acute bacterial exacerbation of chronic bronchitis, and mild-to-moderate pneumonia.

Orbifloxacin is a synthetic broad-spectrum fluoroquinolone antibiotic which is approved for use in dogs.

Gatifloxacin Sesquihydrate is an antibiotic of the fourth-generation fluoroquinolone family.

Norfloxacin inhibits DNA gyrase and is used as a broad-spectrum antibiotic against both Gram-positive and Gram-negative bacteria.

Enrofloxacin is a fluoroquinolone antibiotic used as a veterinary antibacterial agent.

Sarafloxacin HCl is a veterinary fluoroquinolone antibiotic which can bacterial DNA gyrase

Marbofloxacin can inhibit DNA-gyrase and it is an antibiotic.

Levofloxacin is an inhibitor of type II topoisomerases. It can inhibit DNA gyrase and topoisomerase IV with IC50 of 8.06 µg/ml and 9.81 µg/ml. It is an antibacterial agent.

Nalidixic acid, synthetic 1,8-naphthyridine, is a spectrum antimicrobial agent.