InChI=1/C28H52N4O2/c33-27(15-13-25-9-3-1-4-10-25)29-17-7-19-31-21-23-32(24-22-31)20-8-18-30-28(34)16-14-26-11-5-2-6-12-26/h25-26H,1-24H2,(H,29,33)(H,30,34)/p+1/fC28H53N4O2/h29-31H/q+1 957609584CD9AFBC