| 1 | 127199-06-8 | 7-[(7R)-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 | DU 6858 | C19H18ClF2N3O3
| 标准品;242-西他沙星;对照品-杂质对照品 | |
| 2 | 127254-12-0 | 西他沙星 | Sitafloxacin | C19H18ClF2N3O3
| 原料药;对照品;医药原料;化学试剂;医药中间体;医药原料药;合成抗菌药;药物杂质及中间体 | |
| 3 | 127254-10-8 | 7-[(4S)-4-氨基-6-氮杂螺[2.4]庚烷-6-基]-8-氯-6-氟-1-[(1R,2S)-2-氟环丙基]-4-氧代喹啉-3-羧酸 | 7-[(4S)-4-Amino-6-azaspiro[2.4]heptan-6-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxoquinoline-3-carboxylic acid | C19H18ClF2N3O3
| 杂质;杂质对照品;242-西他沙星;对照品-杂质对照品 | 杂质;对照品-杂质对照品;杂质对照品;242-西他沙星 |
| 4 | 167355-47-7 | 3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- | 3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- | C19H18ClF2N3O3
| | |
| 5 | 1263274-10-7 | 3-Quinolinecarboxylic acid, 7-[(7R)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(2R)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, rel- | 3-Quinolinecarboxylic acid, 7-[(7R)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(2R)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, rel- | C19H18ClF2N3O3
| | |
| 6 | 273401-03-9 | 3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, rel- | 3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, rel- | C19H18ClF2N3O3
| | |