InChI=1/C18H17F3N4O/c1-11-5-4-6-16-22-15(10-25(11)16)17(26)23-14-8-7-12(24(2)3)9-13(14)18(19,20)21/h4-10H,1-3H3,(H,23,26)/f/h23H 36B1931AF736D601