Cat. Name CAS. Structure Purity
R008586 (S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-py 106939-34-8 (S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid E ≥ 95%