PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7357569-0	1980	Modifications at C-3 and C-4 of 2-amino-2-deoxy-D-glucose.	Glucosamine	32-57	complement component 4B (Chido blood group)	Mus musculus	25-28	
7357569-1	1980	Modifications at C-3 and C-4 of 2-amino-2-deoxy-D-glucose have been developed.	Glucosamine	32-57	complement component 4B (Chido blood group)	Mus musculus	25-28	
6420398-6	1984	However, the reverse structure, in which the D-glucuronosyl moiety is bound at C-1 to an N-sulfated residue and at C-4 to N-acetylated glucosamine, is not a substrate.	Glucosamine	135-146	complement component 4B (Chido blood group)	Mus musculus	115-118