SMILES: C1CN(C[C@@H]1[NH3+])C2=C(C=C3C(=O)C(=CN(C3=N2)C4=C(C=C(C=C4)F)F)C(=O)O)F
Description: The molecule is a 1-[6-carboxy-8-(2,4-difluorophenyl)-3-fluoro-5-oxo-5,8-dihydro-1,8-naphthyridin-2-yl]pyrrolidin-3-aminium having R configuration. It is a conjugate acid of a (R)-tosufloxacin. It is an enantiomer of a (S)-tosufloxacin(1+).