InChI=1/C16H15F3N6O/c1-8-4-6-11(7-5-8)25-10(3)12(21-24-25)15(26)20-14-9(2)13(22-23-14)16(17,18)19/h4-7H,1-3H3,(H2,20,22,23,26)/f/h20,23H A33409E85F560631