InChI=1/C20H32N4O2/c1-2-3-12-18(23-20(21)26)19(25)22-14-17-11-7-8-13-24(17)15-16-9-5-4-6-10-16/h4-6,9-10,17-18H,2-3,7-8,11-15H2,1H3,(H,22,25)(H3,21,23,26)/p+1/t17-,18-/m1/s1/fC20H33N4O2/h22-24H,21H2/q+1 BDBDBE298CB37D62