InChI=1/C20H34N4O2/c1-5-23(6-2)14-10-13-21-19(25)20(26)22-18-12-9-11-17(15-18)16-24(7-3)8-4/h9,11-12,15H,5-8,10,13-14,16H2,1-4H3,(H,21,25)(H,22,26)/p+2/fC20H36N4O2/h21-24H/q+2 BE1169287DBB511D