| Product ID： | L004001 |
| Synonyms： | 左氧氟沙星EP杂质B;Levofloxacin EP Impurity B(S)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid |
| CAS No.: | 117707-40-1 |
| Molecular Formula: | C17H18FN3O4 |
| Molecular Weight: | 347.34 |
