InChI=1/C21H21F3N4/c1-28-11-7-15(8-12-28)19-18(14-5-9-25-10-6-14)20(27-26-19)16-3-2-4-17(13-16)21(22,23)24/h2-6,9-10,13,15H,7-8,11-12H2,1H3,(H,26,27)/p+1/fC21H22F3N4/h26,28H/q+1 E68890ECCE16E1A1