PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11784142-6	2002	Polymethylene bridges linked thiophene C-4 and C-5 of compounds 17a-j, 18a-n, and 19a-o.	polymethylene	0-13	complement C4A (Rodgers blood group)	Homo sapiens	39-42