InChI=1/C20H19FN4O2S/c21-15-5-1-13(2-6-15)9-19-25-17(12-28-19)10-18(26)24-16-7-3-14(4-8-16)11-23-20(22)27/h1-8,12H,9-11H2,(H,24,26)(H3,22,23,27)/f/h23-24H,22H2 4901EB41982B10F4