InChI=1/C14H20F3N3O/c1-5-13(2,3)20(4)11-7-6-9(14(15,16)17)8-10(11)12(18)19-21/h6-8,21H,5H2,1-4H3,(H2,18,19)/f/h18H2/b19-12+ 22F29F3B5B51407E