InChI=1/C12H20F3N3O2/c1-3-18(9-4-5-9)11(20)7-17(2)6-10(19)16-8-12(13,14)15/h9H,3-8H2,1-2H3,(H,16,19)/f/h16H DF0D7D287E7FE758