英文别名N-Nitrosociprofloxacin; 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-7-(4-nitroso-1-piperazinyl)-4-oxo; 1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(4-nitroso-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid; N-nitrociprofloxacin; Ciprofloxacin Impurity 27 (N-Nitroso Ciprofloxacin); Ciprofloxacin N-Nitroso Impurity