SMILES: C1=NC(=C(C(=N1)N)NC=O)N
Description: The molecule is a member of the class of aminopyrimidines that is 4,6-diaminopyrimidine bearing an additional formamido substituent at position 5. A DNA lesion formed when DNA exposed to ionising radiation. It is an aminopyrimidine and a formamidopyrimidine.