InChI=1/C16H26N4O/c1-13-5-2-3-11-20(13)12-4-10-18-16(21)14-6-8-15(19-17)9-7-14/h6-9,13,19H,2-5,10-12,17H2,1H3,(H,18,21)/p+1/t13-/m1/s1/fC16H27N4O/h18,20H/q+1 2FA9DB652A564044