Ro-19-7513

Demethylfleroxacin

N-demethylfleroxacin

6,8-Difluoro-1-(2-fluoroethyl)-1,4-dihydro-4-oxo-7-(1-piperazinyl)quinoline-3-carboxylic acid

6,8-Difluoro-1-(2-fluoroethyl)-1,4-dihydro-4-oxo-7-(piperazin-1-yl)quinoline-3-carboxylic acid