InChI=1/C20H32N4O2/c1-20(2,24-14-7-4-8-15-24)16-21-19(26)23-22-18(25)13-9-12-17-10-5-3-6-11-17/h3,5-6,10-11H,4,7-9,12-16H2,1-2H3,(H,22,25)(H2,21,23,26)/p+1/fC20H33N4O2/h21-24H/q+1 92DB2A6A412A6D72