InChI=1/C23H20N4O/c24-15-19-20(16-9-3-1-4-10-16)25-21(17-11-5-2-6-12-17)26-22(19)27-23(28)18-13-7-8-14-18/h1-6,9-12,18H,7-8,13-14H2,(H,25,26,27,28)/f/h27H 99A01CB351E89EBC