InChI=1/C20H14F2N4O2/c1-12-8-9-26-18(12)20(23-11-24-26)28-17-7-6-13(10-16(17)22)25-19(27)14-4-2-3-5-15(14)21/h2-11H,1H3,(H,25,27)/f/h25H F1E17A61B08E6724