InChI=1/C16H24N4O/c1-2-18-16(21)14-6-3-11(17)9-15(14)19-12-7-8-20(10-12)13-4-5-13/h3,6,9,12-13,19H,2,4-5,7-8,10,17H2,1H3,(H,18,21)/p+1/t12-/m0/s1/fC16H25N4O/h18,20H/q+1 1F3982BB4FC03E71