tosufloxacin tosylate and its Impurities

Tosufloxacin Tosylate is indicated for the treatment of various infections such as skin, respiratory, urinary, gynecologic, ophthalmologic, otolaryngologic, dental infections. It is a fluoroquinolone antibiotic.Reference standards of Tosufloxacin Tosylate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.