InChI=1/C15H17FN4O4S/c1-10-7-12(24-19-10)9-17-15(21)18-11-3-4-13(16)14(8-11)20-5-2-6-25(20,22)23/h3-4,7-8H,2,5-6,9H2,1H3,(H2,17,18,21)/f/h17-18H 5A12C1C91A4B5E29