InChI=1/C21H34N4O2/c1-18-10-5-7-16-25(18)17-8-6-15-22-21(27)24-23-20(26)14-9-13-19-11-3-2-4-12-19/h2-4,11-12,18H,5-10,13-17H2,1H3,(H,23,26)(H2,22,24,27)/p+1/t18-/m0/s1/fC21H35N4O2/h22-25H/q+1 A2E14741E97DA1A6