Standards; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;
應(yīng)用:
(R)-7-(Azepan-3-ylamino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid is an impurity of Besifloxacin (B319000, HCl salt), a fluoroquinolone antibiotic.