InChI=1/C25H40N4O2/c1-20(2)15-23-16-24(27-26-23)19-29(13-14-30-3)17-21-9-11-28(12-10-21)18-22-7-5-6-8-25(22)31-4/h5-8,16,20-21H,9-15,17-19H2,1-4H3,(H,26,27)/p+2/fC25H42N4O2/h26,28-29H/q+2 7FE9F9BA04DA8C51