InChI=1/C18H15F3N4O2S/c19-18(20,21)17-9-16(14-10-23-15-4-2-1-3-13(14)15)25(24-17)11-5-7-12(8-6-11)28(22,26)27/h1-8,10,16,23H,9H2,(H2,22,26,27)/t16-/m0/s1/f/h22H2 DC534C9EEC01E61F