InChI=1/C24H26N4O/c29-24(26-19-20-11-13-25-14-12-20)28-17-15-27(16-18-28)23(21-7-3-1-4-8-21)22-9-5-2-6-10-22/h1-14,23H,15-19H2,(H,26,29)/f/h26H A49BF495B6130095