InChI=1/C20H16FN5O3S2/c21-14-6-2-1-5-13(14)11-15-18(28)26(20(29)31-15)10-8-22-17(27)12-30-19-24-23-16-7-3-4-9-25(16)19/h1-7,9,11H,8,10,12H2,(H,22,27)/b15-11-/f/h22H 6522E8B57A989477