InChI=1/C20H14F4N6O/c21-15-6-3-12(20(22,23)24)9-16(15)29-19(31)28-13-4-1-11(2-5-13)14-10-26-17-7-8-27-30(17)18(14)25/h1-10H,25H2,(H2,28,29,31)/f/h28-29H 2E00A9455D150C8E