SMILES: C1=NC2=C(NC(=O)NC2=O)N=N1
Description: The molecule is a pyrimidotriazine that is 5,6,7,8-tetrahydropyrimido[5,4-e][1,2,4]triazine with oxo groups at positions 5 and 7. It is a pyrimidotriazine and a carbonyl compound.