InChI=1/C23H18F2N4/c1-2-21-23(16-3-7-18(24)8-4-16,17-5-9-19(25)10-6-17)29-22(28-21)20-13-15(14-26)11-12-27-20/h3-13,21H,2H2,1H3,(H,28,29)/p+1/t21-/m0/s1/fC23H19F2N4/h28-29H/q+1 906DF0626B858FE7