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西他沙星杂质

杂质名称 CAS# 结构式
(1R,2R)-2-fluorocyclopropanecarboxylic acid 127199-13-7
(1R,2S)-2-fluorocyclopropanecarboxylic acid 167073-08-7
(1S,2R)-2-fluorocyclopropanecarboxylic acid N/A
(1S,2R)-2-fluorocyclopropanamine 4-methylbenzenesulfonate N/A
(1S,2S)-2-fluorocyclopropanamine 4-methylbenzenesulfonate N/A
(1R,2R)-2-fluorocyclopropanamine 4-methylbenzenesulfonate N/A
(1R,2R)-2-fluorocyclo- propanamine 4-methylbenzenesulfonate and (1S,2S)-2-fluorocyclo- propanamine 4-methylbenzenesulfonate N/A
(R)-tert-butyl 5-azaspiro[2.4]heptan-7-ylcarbamate 127199-44-4
(R)-tert-butyl (5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate N/A
6,7-difluoro-1-((1S,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid N/A
6,7-difluoro-1-((1R,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid N/A
6,7-difluoro-1-((1S,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid N/A
6,7-difluoro-1-((1R,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
and 6,7-difluoro-1-((1S,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
8-chloro-6,7-difluoro-1-((1S,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid N/A
8-chloro-6,7-difluoro-1-((1R,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid N/A
8-chloro-6,7-difluoro-1-((1S,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid N/A
8-chloro-6,7-difluoro-1-((1R,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
and
8-chloro-6,7-difluoro-1-((1S,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1S,2R)-2-fluorocyclopropyl)
-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-((R)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1S,2R)-2-fluorocyclopropyl)
-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-((R)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2R)-2-fluorocyclopropyl)
-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2R)-2-fluorocyclopropyl)
-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1S,2S)-2-fluorocyclopropyl)
-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-((R)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1S,2S)-2-fluorocyclopropyl)
-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-((R)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)
-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 		N/A
7-(7-amino-5-azaspiro[2.4]heptan-5-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride N/A