InChI=1/C13H19N7/c1-8-10-3-2-4-19(10)5-6-20(8)12-9-7-15-18-11(9)16-13(14)17-12/h7-8,10H,2-6H2,1H3,(H3,14,15,16,17,18)/p+1/t8-,10-/m1/s1/fC13H20N7/h15,19H,14H2/q+1 8A70BC20504C8C19