InChI=1/C20H15F2N3OS/c1-25-10-9-23-19(25)18(12-5-2-3-6-14(12)21)24-20(26)17-11-13-15(22)7-4-8-16(13)27-17/h2-11,18H,1H3,(H,24,26)/t18-/m0/s1/f/h24H 4ABEC31ED56EF9A7