(3S )-8-amino-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H -Pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid

(3S )-8-amino-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H -Pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid · CAS 135325-15-4