| 英文同义词: | Levofloxacin Tetrafluoro Impurity 1;ethyl (S,Z)-3-((1-hydroxypropan-2-yl)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate;2,3,4,5-Tetrafluoro-±-[[[(1S)-2-hydroxy-1-methylethyl]amino]methylene]-2-oxo-benzenepropanoic Acid Ethyl Ester;Levofloxacin amide impurity;Levofloxacin amide impurity827;S-3 - (2-hydroxy-1-methylethylamino) - 2 - (2,3,4,5-tetrafluorobenzoyl) - ethyl acrylate;2,3,4,5-Tetrafluoro-α-[[[(1S)-2-hydroxy-1-methylethyl]amino]methylene]-β-oxo-benzenepropanoic Acid Ethyl Ester;Benzenepropanoic acid, 2,3,4,5-tetrafluoro-α-[[[(1S)-2-hydroxy-1-methylethyl]amino]methylene]-β-oxo-, ethyl ester |