Not available,1-cyclopropyl-6-fluoro-7-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid-D3,"Labeled Danofloxacin, intended for use as an internal standard for the quantification of Danofloxacin by GC- or LC-mass spectrometry.",Ofloxacin Stable Isotopes