InChI=1/C20H32N4O2/c1-2-3-11-18(23-20(21)26)19(25)22-13-17-10-7-12-24(15-17)14-16-8-5-4-6-9-16/h4-6,8-9,17-18H,2-3,7,10-15H2,1H3,(H,22,25)(H3,21,23,26)/p+1/t17-,18-/m1/s1/fC20H33N4O2/h22-24H,21H2/q+1 14F1CAD8FABCF789