title: Substituent effects on pyridinium ring-opening reactions. Facile ring opening of 1-(N,N-dimethylcarbamoyl)nicotinamide cation.
mesh_terms: D002021:Buffers; D002219:Carbamates; D055598:Chemical Phenomena; D002621:Chemistry; D005453:Fluorescence; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D008956:Models, Chemical; D009243:NAD; D009536:Niacinamide; D013053:Spectrophotometry; D014466:Ultraviolet Rays
chemical_list: D002021:Buffers; D002219:Carbamates; D009243:NAD; D009536:Niacinamide