InChI=1/C20H30N4O2/c21-19(25)16-6-8-17(9-7-16)22-20(26)23-18-10-12-24(13-11-18)14-15-4-2-1-3-5-15/h6-9,15,18H,1-5,10-14H2,(H2,21,25)(H2,22,23,26)/p+1/fC20H31N4O2/h22-24H,21H2/q+1 B08C3A4F1091325D