InChI=1/C22H38N4O2/c1-5-11-25(12-6-2)13-7-8-22(27)24-15-20-9-10-21(23-14-20)26-16-18(3)28-19(4)17-26/h9-10,14,18-19H,5-8,11-13,15-17H2,1-4H3,(H,24,27)/p+2/t18-,19+/fC22H40N4O2/h23-25H/q+2 20FA68E26D0ED98D