Culbertson, T P Enantiomers of 1-ethyl-7-[3-[(ethylamino)methyl]-1-pyrrolidinyl]-6,8-difluoro-1,4- dihydro-4-oxo-3-quinoline-carboxylic acid: preparation and biological activity. [electronic resource] - Journal of medicinal chemistry Oct 1987 - 1711-5 p. digital Publication Type: Journal Article ISSN: 0022-2623 Standard No.: 10.1021/jm00393a004 doi Subjects--Topical Terms: AnimalsAnti-Bacterial Agents--chemical synthesisEscherichia coli--drug effectsFemaleFluoroquinolonesMiceMicrobial Sensitivity TestsQuinolines--chemical synthesisStaphylococcus aureus--drug effectsStereoisomerismStreptococcus pneumoniae--drug effectsStructure-Activity RelationshipTopoisomerase II Inhibitors