InChI=1/C28H40N8O/c1-7-29-28(37)34-26-23(24-20(4)18(2)14-19(3)21(24)5)15-22-16-31-27(33-25(22)32-26)30-10-8-9-11-36-13-12-35(6)17-36/h14-16H,7-13,17H2,1-6H3,(H3,29,30,31,32,33,34,37)/p+2/fC28H42N8O/h29-30,34-36H/q+2 6C7037694336221E