title: Cyclic hexapeptides derived from the human thymopoietin III.
abstract: Six diastereoisomeric cyclic hexapeptides of the partial sequence 39-44 of human thymopoietin III in which each residue was replaced with the D-amino acid were synthesized. In contrast to expectations, the yields from cyclization were not influenced by the location of the D-residue.
authors.affiliation: Technical University of Munich, Institute of Organic Chemistry, Garching, Federal Republic of Germany.
authors.forename: H
authors.initials: H
authors.lastname: Kessler
authors.forename: B
authors.initials: B
authors.lastname: Haase
mesh_terms: D000595:Amino Acid Sequence; D000812:Anhydrides / Q000737:chemistry; D002234:Carbodiimides / Q000737:chemistry; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D009842:Oligopeptides / Q000138:chemical synthesis* / Q000737:chemistry; D013946:Thymopoietins / Q000737:chemistry*
chemical_list: D000812:Anhydrides; D002234:Carbodiimides; D009842:Oligopeptides; D013946:Thymopoietins; C032841:thymopoietin III