InChI=1/C15H9F2N2O3S2/c1-8(20)9-2-4-10(5-3-9)24(21,22)19-15-18-13-6-11(16)12(17)7-14(13)23-15/h2-7H,1H3/q-1 A2A19B9F696AE68B