中文名 | 左氧氟沙星去氟代杂质 |
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英文名 | (3S)-3-Methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid |
英文别名 |
(3S)-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
7H-1,4-Oxazino[2,3,4-ij]quinoline-6-carboxylic acid, 2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, (3S)- (3S)-3-Methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Defluoro Levofloxacin Levofloxacin Impurity 8 |
密度 | 1.4±0.1 g/cm3 |
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沸点 | 561.4±50.0 °C at 760 mmHg |
分子式 | C18H21N3O4 |
分子量 | 343.377 |
闪点 | 293.3±30.1 °C |
精确质量 | 343.153198 |
PSA | 75.01000 |
LogP | 0.19 |
蒸汽压 | 0.0±1.6 mmHg at 25°C |
折射率 | 1.685 |
储存条件 | 2-8°C |