InChI=1/C22H20F3N3O/c1-28(13-10-15-4-2-3-5-19(15)24)22(29)27-21(16-8-11-26-12-9-16)18-14-17(23)6-7-20(18)25/h2-9,11-12,14,21H,10,13H2,1H3,(H,27,29)/t21-/m1/s1/f/h27H 3B418EE2C0D096A4