InChI=1/C8H17N5/c1-6-2-4-13(5-3-6)8(11)12-7(9)10/h6H,2-5H2,1H3,(H5,9,10,11,12)/p+1/fC8H18N5/h9,12H,10-11H2/q+1 E0939E5F0E920D91