InChI=1/C17H12F2N2O3S/c18-17(19)25(23,24)13-6-4-11(5-7-13)16(22)21-15-3-1-2-12-10-20-9-8-14(12)15/h1-10,17H,(H,21,22)/f/h21H FA21F12DC1094A3F