InChI=1/C22H23F3N2O2/c1-14-5-7-15(8-6-14)18-13-21(29,22(23,24)25)27(26-18)19(28)16-9-11-17(12-10-16)20(2,3)4/h5-12,29H,13H2,1-4H3/t21-/m1/s1 9C84B134770A164E