pazufloxacin pazufloxacin pazufloxacin (inn) is a fluoroquinolone antibiotic. it is sold in japan under the brand names pasil and pazucross. pazufloxacinclinical dataahfs/drugs.cominternational drug namesatc codej01ma18 (who) identifiers iupac name (3r)-10-(1-aminocyclopropyl)-9-fluoro-3-methyl-7-oxo-1h,7h- oxazinoquinoline-carboxylic acid cas number127045-41-4 ypubchem cid65957chemspider59360unii4cz1r38ndicomptox dashboard (epa)dtxsid5046697 echa infocard100.162.962 chemical and physical dataformulac16h15fn2o4molar mass318.304 g·mol−13d model (jsmol)interactive image smiles c1coc2=c3n1c=c(c(=o)c3=cc(=c2c4(cc4)n)f)c(=o)o inchi inchi=1s/c16h15fn2o4/c1-7-6-23-14-11(16(18)2-3-16)10(17)4-8-12(14)19(7)5-9(13(8)20)15(21)22/h4-5,7h,2-3,6,18h2,1h3,(h,21,22)/t7-/m0/s1key:xagmuuzpgzwtrp-zetcqymhsa-n (verify)