Investigations in heterocycles. VIII. Quinazolines and pyrimidines.
D006571:Heterocyclic Compounds; D006801:Humans; D011743:Pyrimidines; D011799:Quinazolines
D006571:Heterocyclic Compounds; D011743:Pyrimidines; D011799:Quinazolines
HETEROCYCLIC COMPOUNDS/preparation of; PYRIMIDINES