InChI=1/C21H38N6O/c1-21(2,27-15-10-18(11-16-27)26(3)4)17-25-20(28)24-14-8-7-13-23-19-9-5-6-12-22-19/h5-6,9,12,18H,7-8,10-11,13-17H2,1-4H3,(H,22,23)(H2,24,25,28)/p+2/fC21H40N6O/h22-26H/q+2 A112CB844D7D6C57