InChI=1/C22H36N4O2/c27-21(23-19-7-8-19)17-5-3-13-25(15-17)11-1-2-12-26-14-4-6-18(16-26)22(28)24-20-9-10-20/h1-2,17-20H,3-16H2,(H,23,27)(H,24,28)/p+2/b2-1+/t17-,18+/fC22H38N4O2/h23-26H/q+2 D8A4BFB1DA8257AE