InChI=1/C20H15F3N2O2S/c1-25(19(27)17-10-5-11-28-17)16-9-3-2-8-15(16)18(26)24-14-7-4-6-13(12-14)20(21,22)23/h2-12H,1H3,(H,24,26)/f/h24H 6FC7D268DFF50B24