| 70459-07-3 | 6-Fluoro-1,4-dihydro-1-methyl-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid | C15H16FN3O3 |
| 70459-01-7 | 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-pyrrolidinyl)- | C16H17FN2O3 |
| 70459-04-0 | Norfloxacin EP Impurity G | C17H18FN3O4 |