InChI=1/C26H52N4O2/c1-5-9-13-23(7-3)25(31)27-15-11-17-29-19-21-30(22-20-29)18-12-16-28-26(32)24(8-4)14-10-6-2/h23-24H,5-22H2,1-4H3,(H,27,31)(H,28,32)/p+1/t23-,24+/fC26H53N4O2/h27-29H/q+1/m1/s1 50D0B6B60F6BD39A