Synonyms: AC1MIKL0;LS-95916;1,8-Naphthyridine-3-carboxylic acid, 1,4-dihydro-7-(3-amino-1-pyrrolidinyl)-1-(2,4-difluorophenyl)-6-fluoro-5-methyl-4-oxo-, hydrochloride, hydrate (1:1:2), (S)-;138668-58-3;7-[(3S)-3-aminopyrrolidin-1-yl]-1-(2,4-difluorophenyl)-6-fluoro-5-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid hydrochloride