InChI=1/C14H22N4O/c1-2-15-14(19)12-18-9-7-17(8-10-18)11-13-5-3-4-6-16-13/h3-6H,2,7-12H2,1H3,(H,15,19)/p+1/fC14H23N4O/h15,17H/q+1 C1CE9CE49F743E6A