InChI=1/C21H21F3N4/c1-28-12-8-16(9-13-28)20-18(14-6-10-25-11-7-14)19(26-27-20)15-2-4-17(5-3-15)21(22,23)24/h2-7,10-11,16H,8-9,12-13H2,1H3,(H,26,27)/p+1/fC21H22F3N4/h27-28H/q+1 CCAF0FF8B42D9B79