InChI=1S/C21H16F4N4O3S/c1-20(2)18(32)28(12-4-3-11(9-26)15(7-12)21(23,24)25)19(33)29(20)13-5-6-14(16(22)8-13)17(31)27-10-30/h3-8,30H,10H2,1-2H3,(H,27,31)