3d image of fleroxacin skeletal formula

fleroxacin quinolone antibiotic bactericidal bacterial dna gyrase topoisomerase iv quinolones replication transcription repair recombination shigella salmonella pseudomonas staphylococcus serratia yersinia neisseria haemophilus branhamella 3d bacteria flora resistance antimicrobial bactericide pathogen gram-positive gram- negative antibiotic-resistant antibacterial agent infections microorganism strain antimicrobial chemotherapy pharmacology pharmaceutics pharmaceutical pharmacy pharma pharmacodynamics pharmacokinetics pharmacophore