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CAS号: 127254-11-9 英文名称: DU 6856 英文同义词: DU 6856;Sitafloxacin Impurity 23;SitafloxacinisomerⅠ(SSR);sitafloxacin isomer I(SSR);Sitafloxacin Isomer Impurity 1;sitafloxacin hydrate Impurity 23;Sitafloxacin Isomer Impurity 3(SSR);7-((R)-7-amino-5-azaspiro[2.4]heptan-5-yl);7-[(7S)-7-Amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1S,2R)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid;3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1S,2R)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- 中文名称: 7-[(7S)-7-氨基-5-氮杂螺[2.4]庚烷-5-基]-8-氯-6-氟-1-[(1S,2R)-2-氟环丙基]-1,4-二氢-4-氧代-3-喹啉甲酸 中文同义词: 西他沙星杂质23;西他沙星异构体杂质1;西他沙星异构体杂质3(SSR);7-[(7S)-7-氨基-5-氮杂螺[2.4]庚烷-5-基]-8-氯-6-氟-1-[(1S,2R)-2-氟环丙基]-1,4-二氢-4-氧代-3-喹啉甲酸;7-[(7S)-7-氨基-5-氮杂螺[2.4]庚烷-5-基]-8-氯-6-氟-1-[(1S,2R)-2-氟环丙基]-1,4-二氢-4-氧代-3-喹啉甲酸(西他沙星杂质) 分子式: C19H18ClF2N3O3 分子量: 409.818 密度 : 1.63