InChI=1/C21H34N4O2/c1-22-20(26)9-13-24-21(27)23-12-5-6-14-25-15-10-19(11-16-25)17-18-7-3-2-4-8-18/h2-4,7-8,19H,5-6,9-17H2,1H3,(H,22,26)(H2,23,24,27)/p+1/fC21H35N4O2/h22-25H/q+1 808F83396DF68646