Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic Acid Ethyl Esteris an impurity of Lomefloxacin (L469415),a fluorinated quinolone antibacterial and a DNA gyrase antagonist.