Amidines; preparation of amidines from cyanides, ammonia or an amine, and an ammonium or substituted-ammonium salt.
D000578:Amidines; D000588:Amines; D000641:Ammonia; D064751:Ammonium Compounds; D003486:Cyanides
D000578:Amidines; D000588:Amines; D064751:Ammonium Compounds; D003486:Cyanides; D000641:Ammonia