quinolone quinolinemonocarboxylic acid N-arylpiperazine quinolone antibiotic fluoroquinolone antibiotic sparfloxacin 392.166 392.39980 5-amino-1-cyclopropyl-7-[(3R,5S)-3,5-dimethylpiperazin-1-yl]-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid Beilstein:3658018 C19H22F2N4O3 CAS:110871-86-8 CHEBI:9212 C[C@H]1CN(C[C@@H](C)N1)c1c(F)c(N)c2c(c1F)n(cc(C(O)=O)c2=O)C1CC1 DZZWHBIBMUVIIW-DTORHVGOSA-N DrugBank:DB01208 Drug_Central:2466 InChI=1S/C19H22F2N4O3/c1-8-5-24(6-9(2)23-8)17-13(20)15(22)12-16(14(17)21)25(10-3-4-10)7-11(18(12)26)19(27)28/h7-10,23H,3-6,22H2,1-2H3,(H,27,28)/t8-,9+ KEGG:C07662 KEGG:D00590 LINCS:LSM-5251 Sparfloxacin Wikipedia:Sparfloxacin chebi_ontology cis-5-Amino-1-cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid