InChI=1/C21H19F2N5O/c1-12-17-7-19(26-10-20(17)28-27-12)14-6-16(9-25-8-14)29-11-15(24)5-13-3-2-4-18(22)21(13)23/h2-4,6-10,15H,5,11,24H2,1H3,(H,27,28)/p+1/t15-/m0/s1/fC21H20F2N5O/h24,28H/q+1 CAF4F84DFE9386A4