InChI=1/C26H20N4O2/c31-25-23(15-20-7-4-14-27-20)22-13-12-21(16-24(22)30-25)29-26(32)28-19-10-8-18(9-11-19)17-5-2-1-3-6-17/h1-16,27H,(H,30,31)(H2,28,29,32)/b23-15-/f/h28-30H 1ED762056A6344DE