InChI=1/C20H14F2N4O2/c21-12-8-13(22)10-15(9-12)25-20(27)24-14-6-4-11(5-7-14)16-2-1-3-17-18(16)19(23)26-28-17/h1-10H,(H2,23,26)(H2,24,25,27)/f/h24-25H,23H2 CD6A1BD7F87C393A