InChI=1/C21H34N4O2/c1-3-24(4-2)16-7-13-22-20(26)21(27)23-19-10-8-18(9-11-19)12-17-25-14-5-6-15-25/h8-11H,3-7,12-17H2,1-2H3,(H,22,26)(H,23,27)/p+2/fC21H36N4O2/h22-25H/q+2 2C72D47DAD3C830A