InChI=1/C25H26N4O2/c1-31-24-22-10-6-5-9-21(22)19(18-26)17-23(24)25(30)27-11-12-28-13-15-29(16-14-28)20-7-3-2-4-8-20/h2-10,17H,11-16H2,1H3,(H,27,30)/f/h27H 0D69DDEC0E92F7D0