Moxifloxacin Quinolic Acid

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-3-quinolinecarboxylic Acid|Difluoro Hydroxy Gatifloxacin.|Moxifloxacin Difluoro Hydroxy Acid Impurity ;|Moxifloxacin Hydroxy Quinoline Impurity|Moxifloxacin impurity;