Olanzapine Amine Impurity

Ofloxacin EP Impurity A ; Ofloxacin Difluoro Carboxylic Acid ; (RS)-9, 10-Difluro-3-methyl-7-oxo-2, 3-dihydro-7H-pyrido[1, 2, 3-de][1, 4]benzoxazine-6-carboxylic acid (FPA) ;