InChI=1/C14H18N6/c1-9-12(10(2)17-16-9)8-15-11(3)14-19-18-13-6-4-5-7-20(13)14/h4-7,11,15H,8H2,1-3H3,(H,16,17)/p+1/t11-/m0/s1/fC14H19N6/h15-16H/q+1 4D17141668D69E20