85145-21-7

pefloxacin N-oxide N-Oxide-pefloxacin Pefloxacin EP Impurity D Pefloxacin Mesilate Dihydrate Impurity D Pefloxacin Mesilate Dihydrate EP Impurity D Pefloxacin EP Impurity D (Pefloxacin N-Oxide) 1-Ethyl-3-carboxy-6-fluoro-1,4-dihydro-7-(4-methylpiperazino)-4-oxoquinoline 1-oxide 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-4-oxido-1-piperazinyl)-4-oxo-