SEARCH Articles Figures Tables 1,6-Naphthyridines, synthesis Heterocyclic salts Naphthyridines syntheses involving Nitriles and nitrilium salts, heterocyclic syntheses Nitriles heterocycles Nitriles synthesis Nitriles, synthesis involving Nitrilium Nitrilium salts Nitrilium salts, heterocyclic syntheses Nitrilium salts, heterocyclic syntheses involving Salts synthesis