InChI=1/C22H34N4O2/c1-17(27)23-12-7-18-3-5-19(6-4-18)22(28)24-20-8-15-26(16-9-20)21-10-13-25(2)14-11-21/h3-6,20-21H,7-16H2,1-2H3,(H,23,27)(H,24,28)/p+2/fC22H36N4O2/h23-26H/q+2 DF86C35BA1EFEF91