title: Structural studies on the antibiotic vancomycin: Evidence for the presence of modified phenylglycine and beta-hydroxytyrosine units.
mesh_terms: D005998:Glycine / Q000031:analogs & derivatives*; D014443:Tyrosine / Q000031:analogs & derivatives*; D014640:Vancomycin / Q000032:analysis*
chemical_list: D014443:Tyrosine; D014640:Vancomycin; D005998:Glycine