title: Sequential polypeptides. II. The preparation of two partially protected hexapeptides for use in sequential polypeptide synthesis.
mesh_terms: D000595:Amino Acid Sequence; D002855:Chromatography, Thin Layer; D009682:Magnetic Resonance Spectroscopy; D009842:Oligopeptides / Q000138:chemical synthesis*; D009904:Optical Rotation; D013055:Spectrophotometry, Infrared
chemical_list: D009842:Oligopeptides