InChI=1/C20H32N8O2/c29-13-7-21-19-24-16-15(17(25-19)27-9-3-1-4-10-27)23-20(22-8-14-30)26-18(16)28-11-5-2-6-12-28/h29-30H,1-14H2,(H,21,24,25)(H,22,23,26)/f/h21-22H A4537A3B53DB9B59