InChI=1/C5H9N5/c6-5(7)9-2-4-1-8-3-10-4/h1,3H,2H2,(H,8,10)(H4,6,7,9)/p+1/fC5H10N5/h9-10H,6-7H2/q+1 DCCEAA3CE7D5EF3F