178174-19-1 | 7-(3-aminopyrrolidin-1-yl)-1-cyclopropyl-8-(difluoromethoxy)-6-fluoro- 5-methyl-4-oxo-quinoline-3-carboxylic acid | C18H18 F3 N3 O4 |
178174-16-8 | 7-((S)-3-Amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-hy droxy-4-oxoquinoline-3-carboxylic acid | C17H18 F N3 O4 |