"L-Alanyl-N-[(1?,5?,6?)-3-[6-carboxy-8-(2,4-difluorophenyl)-3-fluoro-5,8-dihydro-5-oxo-1,8-naphthyridin-2-yl]-3-azabicyclo[3.1.0]hex-6-yl]-L-alaninamide-d4 Methanesulfonate; L-Alanyl-N-[(1?,5?,6?)-3-[6-carboxy-8-(2,4-difluorophenyl)- 3-fluoro-5,8-dihydro-5-oxo-1,8-naphthyridin-2-yl]-3-azabicyclo[3.1.0]hex-6-yl]-L-alaninamide-d4 Mesylate; CP 116517-d4; CP 116517-27-d4;",Alatrofloxacin Stable Isotopes