InChI=1/C20H38N4O2/c1-4-21-19(25)17-10-9-13-24(15-17)20(26)22-14-18(16(2)3)23-11-7-5-6-8-12-23/h16-18H,4-15H2,1-3H3,(H,21,25)(H,22,26)/p+1/t17-,18-/m0/s1/fC20H39N4O2/h21-23H/q+1	67273A68A68C3A59