title: Dipyridyl derivatives. II. Reactions of pyridinecarboxaldehydes with some cyanoacetic acid derivatives.
mesh_terms: D000085:Acetates; D000447:Aldehydes; D055598:Chemical Phenomena; D002621:Chemistry; D009570:Nitriles; D011725:Pyridines
chemical_list: D000085:Acetates; D000447:Aldehydes; D009570:Nitriles; D011725:Pyridines