InChI=1/C20H32N4O2/c1-24(2)18(14-7-4-3-5-8-14)13-21-20(26)23-17-10-6-9-16-15(17)11-12-19(25)22-16/h11-12,14,17-18H,3-10,13H2,1-2H3,(H,22,25)(H2,21,23,26)/p+1/t17-,18+/m0/s1/fC20H33N4O2/h21-24H/q+1 1EFBE68FEF3F0593