InChI=1/C13H18N4O/c1-16(2)8-5-7-14-13(18)12-10-11-6-3-4-9-17(11)15-12/h3-4,6,9-10H,5,7-8H2,1-2H3,(H,14,18)/p+1/fC13H19N4O/h14,16H/q+1 65AB8A4BDC28B4EA