中文别名:
(3S)-10-(4-乙基-1-哌嗪基)-9-氟-2,3-二氢-3-甲基-7-氧代-7H-吡啶并[1,2,3-DE]-1,4-苯并恶嗪-6-羧酸;左氧氟沙星杂质R;左氧氟沙星09
英文别名:
(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-Methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid
(Levofloxacin IMpurity);(S)-10-(4-ethylpiperazin-1-yl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid;(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid;UING 4-257;N-Ethyl Levofloxacin;Levofloacin Impurity R;Levofloxacin impurity R;Levofloxacin?impurity?18/N-Ethyl?Levofloxacin/(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic?Acid