InChI=1/C23H28N4O2/c1-16-20(19-4-2-3-5-21(19)26-16)12-23(29)25-14-18-6-7-22(24-13-18)27-10-8-17(15-28)9-11-27/h2-7,13,17,26,28H,8-12,14-15H2,1H3,(H,25,29)/f/h25H F3DAFBEB2057D9FE