Home›1,4-di-hydro-7-(1-piperazinyl)-4-oxo-3-quinolinecarboxylic acids›二氟沙星🌐中文EnglishDeutschTiếng Việtالعربيةفارسی中文EntityQ5275450· pop 7· linked from 118 articles二氟沙星Also known as 6-fluoro-1-(4-fluorophenyl)-7-(4-methyl-1-piperazinyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid化合物Wikidata factsMass399.139Show 4 more factschemical formulaC₂₁H₁₉F₂N₃O₃canonical SMILESCN1CCN(CC1)C2=C(C=C3C(=C2)N(C=C(C3=O)C(=O)O)C4=CC=C(C=C4)F)FWorld Health Organisation international non-proprietary namedifloxacinCommons categoryDifloxacinSources (2)wikidata.orgcommonchemistry.cas.orgvia Wikidata · CC0Available in 6 languagesالعربيةSerbianSerbian (Latin)Tiếng Việtفارسیvia Wikidata sitelinks · CC0ConnectionssulfamethazineEntityquinolone antibioticEntityCategories1,4-di-hydro-7-(1-piperazinyl)-4-oxo-3-quinolinecarboxylic acids4-Methylpiperazin-1-yl compoundsChemical pages without DrugBank identifierDrugboxes which contain changes to verified fieldsDrugboxes which contain changes to watched fieldsDrugs with no legal statusFluoroquinolone antibiotics