InChI=1/C19H19F2N5O4S/c20-18(21)30-14-6-2-1-5-13(14)23-17(28)11-31-19-25-24-16(8-7-15(22)27)26(19)10-12-4-3-9-29-12/h1-6,9,18H,7-8,10-11H2,(H2,22,27)(H,23,28)/f/h23H,22H2 971EC17D66DEAAB5