InChI=1/C28H40N4O2/c1-3-5-7-23-9-13-25(14-10-23)29-27(33)21-31-17-19-32(20-18-31)22-28(34)30-26-15-11-24(12-16-26)8-6-4-2/h9-16H,3-8,17-22H2,1-2H3,(H,29,33)(H,30,34)/f/h29-30H D0A7FCAB6D434FDE