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CAS号: 1036016-10-0 英文名称: Levofloxacin Hydroxy Acid 英文同义词: Levofloxacin Hydroxy Acid;Levofloxacin Impurity 13 HCl;(S)-6,8-difluoro-1-(1-hydroxypropan-2-yl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid;6,8-Difluoro-1,4-dihydro-1-[(1S)-2-hydroxy-1-methylethyl]-7-(4-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid;3-Quinolinecarboxylic acid, 6,8-difluoro-1,4-dihydro-1-[(1S)-2-hydroxy-1-methylethyl]-7-(4-methyl-1-piperazinyl)-4-oxo- 中文名称: 左氧氟沙星杂质U 中文同义词: 左氧氟沙星杂质U;盐酸左氧氟沙星杂质13;6,8-二氟-1,4-二氢-1-[(1S)-2-羟基-1-甲基乙基]-7-(4-甲基-1-哌嗪基)-4-氧代-3-喹啉羧酸 分子式: C18H21F2N3O4 分子量: 381.37