InChI=1/C26H38N4O/c1-28(2)18-19-30(20-22-12-6-4-7-13-22)26(31)27-25-17-11-10-14-23(25)21-29(3)24-15-8-5-9-16-24/h4,6-7,10-14,17,24H,5,8-9,15-16,18-21H2,1-3H3,(H,27,31)/p+2/fC26H40N4O/h27-29H/q+2 9ED53E4B7AE89063