title: Amino-acids and peptides Part XVI. Synthesis of cyclo-[L-(alpha-amino)-beta-alanylglycyl-D-(alpha-amino)-beta-alanylglycyl] and related fourteen-membered cyclotetrapeptides.
mesh_terms: D000595:Amino Acid Sequence; D008722:Methods; D009842:Oligopeptides / Q000138:chemical synthesis*; D010456:Peptides, Cyclic / Q000138:chemical synthesis*
chemical_list: D009842:Oligopeptides; D010456:Peptides, Cyclic