ChEBI: 3-nitroso-2-phenylimidazo[1,2-a]pyrimidine is a member of the class of imidazopyrimidines that is imidazo[1,2-a]pyrimidine substituted at positions 2 and 3 by phenyl and nitroso groups respectively. It is an imidazopyrimidine and a nitroso compound.