英文名稱
9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid(RS-Ofloxacin Carboxylic Acid)
Smiles Code
CC1COc2c(F)c(F)cc3C(=O)C(=CN1c23)C(=O)O
Off-White to Pale Beige Solid
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (Ofloxacin EP Impurity A) is an Ofloxacin intermediate.