InChI=1/C8H17N5/c1-4-5-13-7(10)11-6(9)12-8(13,2)3/h4-5H2,1-3H3,(H4,9,10,11,12)/p+1/fC8H18N5/h12H,9-10H2/q+1 DB63CCA31170E8C7