InChI=1/C18H23F3N4O2/c1-11(16-12(2)24-25(4)13(16)3)23-17(26)22-9-14-7-5-6-8-15(14)27-10-18(19,20)21/h5-8,11H,9-10H2,1-4H3,(H2,22,23,26)/t11-/m0/s1/f/h22-23H 5AA4BCD84EC6A57F