The molecule is a racemate comprising equimolar amounts of (R)-tosufloxacin(1+) and (S)-tosufloxacin(1+). It contains a (S)-tosufloxacin(1+) and a (R)-tosufloxacin(1+). It is a conjugate acid of a tosufloxacin.
[1-[6-carboxy-8-(2,4-difluorophenyl)-3-fluoro-5-oxo-1,8-naphthyridin-2-yl]pyrrolidin-3-yl]azanium