InChI=1/C22H32N4O2/c27-20-22(11-7-2-1-3-8-12-22)23-21(28)26(20)18-25-15-13-24(14-16-25)17-19-9-5-4-6-10-19/h4-6,9-10H,1-3,7-8,11-18H2,(H,23,28)/f/h23H CA6F57E73EE8AE8E