InChI=1/C26H50N4O2/c1-29(19-11-5-6-12-20-29)23-17-27-25(31)15-9-3-4-10-16-26(32)28-18-24-30(2)21-13-7-8-14-22-30/h3-24H2,1-2H3/p+2/fC26H52N4O2/h27-28H/q+2 D007F571839A2240