InChI=1/C24H20N4O/c1-15-6-9-22-19(10-15)20(14-26-22)24(29)18-4-2-3-5-21(18)25-12-16-7-8-17-13-27-28-23(17)11-16/h2-11,13-14,25-26H,12H2,1H3,(H,27,28)/f/h28H 4B921D440FB7C4A1