InChI=1/C25H28N4O/c26-25-8-4-7-23(27-25)21-11-9-20(10-12-21)13-14-28-15-17-29(18-16-28)19-24(30)22-5-2-1-3-6-22/h1-12H,13-19H2,(H2,26,27)/p+1/fC25H29N4O/h27H,26H2/q+1 679712F584A6A55B