PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15704963-2 2005 [reaction: see text] The 4-OH groups of both alpha- and beta-methyl glycosides of N-acetylglucosamine, protected with an oxazolidinone spanning the nitrogen and O-3, and bearing benzyl or silyl protection on O-6, show excellent reactivity as acceptors in couplings to a range of glycosyl donors. Glycosides 68-78 immunoglobulin kappa variable 2D-38 (pseudogene) Homo sapiens 161-164