(Q2008)

Statements

CN1C=NC2=C1C(=O)NC(=O)N2
0 references
InChI=1S/C6H6N4O2/c1-10-2-7-4-3(10)5(11)9-6(12)8-4/h2H,1H3,(H2,8,9,11,12)