Synthesis of glycopeptides having clusters of O-glycosylic disaccharide chains [β-D-Gal-(1→3)-α-D-GalNAc] located at vicinal amino acid residues of the peptide chain
Synthesis of glycopeptides having clusters of O-glycosylic disaccharide chains [β-D-Gal-(1→3)-α-D-GalNAc] located at vicinal amino acid residues of the peptide chain