the in vitro activity of ro 23-9424 , which is desacetyl-cefotaxime linked to fleroxacin , was compared with the activities of cefotaxime , desacetyl-cefotaxime , fleroxacin , ofloxacin , and ciprofloxacin .
C0085161
fleroxacin
C0008809
ciprofloxacin