title: Amino acids and peptides. XXIV. Phosphorus in organic synthesis. XIII. Application of diphenyl phosphorazidate (DPPA) to the synthesis of the protected N-terminal hexapeptide of secretin.
mesh_terms: D000595:Amino Acid Sequence; D001386:Azides; D008722:Methods; D009943:Organophosphorus Compounds; D012633:Secretin / Q000138:chemical synthesis*
chemical_list: D001386:Azides; D009943:Organophosphorus Compounds; D012633:Secretin