InChI=1/C22H40N4O2/c1-17-7-9-20(10-8-17)26-13-11-19(12-14-26)25(2)21(27)16-24-22(28)23-15-18-5-3-4-6-18/h17-20H,3-16H2,1-2H3,(H2,23,24,28)/p+1/fC22H41N4O2/h23-24,26H/q+1 374650FD356C9F9B