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CAS号: 117707-39-8 英文名称: (R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride 英文同义词: LEVOFLOXACIN-19;Levofloxacin-19;Levofloxacin impurity 29;7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl)-, (3R)-;(R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride 中文名称: 左氧氟沙星杂质29 中文同义词: 左氧氟沙星杂质29 分子式: C17H18FN3O4 分子量: 347.34