title: Potential folic acid antagonists. 5. Synthesis and dihydrofolate reductase inhibitory activities of 2-amino-4,6-substituted-5-arylazopyrimidines.
mesh_terms: D001391:Azo Compounds / Q000138:chemical synthesis / Q000494:pharmacology; D005493:Folic Acid Antagonists / Q000138:chemical synthesis*; D011743:Pyrimidines / Q000138:chemical synthesis* / Q000494:pharmacology
chemical_list: D001391:Azo Compounds; D005493:Folic Acid Antagonists; D011743:Pyrimidines