InChI=1/C14H22N4O/c1-9-8-10(2)18-14(12(9)13(15)19)17-7-3-6-16-11-4-5-11/h8,11,16H,3-7H2,1-2H3,(H2,15,19)(H,17,18)/p+2/fC14H24N4O/h16-18H,15H2/q+2 67E84EC6C94C2B95