InChI=1/C20H34N6O2/c1-16-4-3-5-17(14-16)23-19(27)15-25-10-12-26(13-11-25)20(28)22-7-6-18-21-8-9-24(18)2/h8-9,16-17H,3-7,10-15H2,1-2H3,(H,22,28)(H,23,27)/p+1/t16-,17+/m0/s1/fC20H35N6O2/h21-23H/q+1 28F54E44A4A467EE