InChI=1/C22H34N4O2/c1-3-11-25-12-8-19(9-13-25)24-21(27)15-20-22(28)23-10-14-26(20)16-18-7-5-4-6-17(18)2/h4-7,19-20H,3,8-16H2,1-2H3,(H,23,28)(H,24,27)/p+2/t20-/m0/s1/fC22H36N4O2/h23-26H/q+2 B6B18E79DC66244E