title: Mass spectrometry and 13C nuclear magnetic resonance spectroscopy of compounds modeling the glycopeptide linkage of glycoproteins.
mesh_terms: D000117:Acetylglucosamine / Q000032:analysis; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D006020:Glycopeptides / Q000032:analysis*; D006023:Glycoproteins / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D013058:Mass Spectrometry / Q000379:methods
chemical_list: D002247:Carbon Isotopes; D006020:Glycopeptides; D006023:Glycoproteins; D000117:Acetylglucosamine