InChI=1/C22H20N4/c1-3-9-15(10-4-1)18-19-22(26-21(24-19)17-13-7-8-14-17)25-20(23-18)16-11-5-2-6-12-16/h1-6,9-12,17H,7-8,13-14H2,(H,23,24,25,26)/f/h24H CC68EFDB470E7397