InChI=1/C21H20F3N3O/c22-21(23,24)18-8-4-7-17(13-18)14-20(28)26-10-9-19-25-11-12-27(19)15-16-5-2-1-3-6-16/h1-8,11-13H,9-10,14-15H2,(H,26,28)/p+1/fC21H21F3N3O/h25-26H/q+1 4406134392572559