title: N-terminal groups in mass spectrometry of peptides. A study including some new and useful derivatives.
mesh_terms: D000595:Amino Acid Sequence; D001593:Benzyl Compounds; D003619:Dansyl Compounds; D013058:Mass Spectrometry; D008744:Methylamines; D009281:Naphthalenes; D010455:Peptides; D013057:Spectrum Analysis
chemical_list: D001593:Benzyl Compounds; D003619:Dansyl Compounds; D008744:Methylamines; D009281:Naphthalenes; D010455:Peptides