英文别名1-Cyclopropyl-6-fluoro-1,4-dihydro-7-ethoxy-8-methoxy-4-oxo-3-quinolinecarboxylic Acid; 1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 1-cyclopropyl-7-ethoxy-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-; Moxifloxacin Impurity 16; Moxifloxacin Impurity 36; Moxifloxacin Impurity 121; Moxifloxacin Impurity