InChI=1/C14H18N6O/c1-10-7-12(4-5-13(10)20-9-16-18-19-20)17-14(21)11-3-2-6-15-8-11/h4-5,7,9,11,15H,2-3,6,8H2,1H3,(H,17,21)/p+1/t11-/m1/s1/fC14H19N6O/h15,17H/q+1 5F219639DB8C42FD