PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
902275-3	1977	The major components were identified as chondroitin-4-sulfates by identification of the hexosamine as 2-amino-2-deoxy-D-galactose, and by digestibility with hyaluronidases, chondroitinase AC, and chondro-4-sulfatase.	Hexosamines	88-98	carbohydrate sulfotransferase 11	Mus musculus	40-53