Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(T-4)-[9,10-Difluoro-2,3-dihydro-3-methyl-7-(oxo-κO)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylato-κO6]difluoroboron is an intermediate in the synthesis of (R)-Ofloxacin-d3 (O245742), which is a labelled fluorinated quinolone antibacterial. An enantiomer of Levofloxacin (L360000).