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.

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.

Fleroxacin is a broad-spectrum antimicrobial fluoroquinolone.

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

Sarafloxacin HCl is a veterinary fluoroquinolone antibiotic which can 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.

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

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

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.

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.

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.

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.

Moxifloxacin HCl Monohydrate是一种口服有效的抗菌剂，能有效抑制肺炎链球菌（Streptococcus pneumonia），并可用于肺结核的研究。

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

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