SMILES: C1CN(C[C@H]1N)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 7-(3-aminopyrrolidin-1-yl)-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid that is the (S)-enantiomer of tosufloxacin. It is a conjugate base of a (S)-tosufloxacin(1+). It is an enantiomer of a (R)-tosufloxacin.