PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1237459-2	1975	A) Via complete reaction of A-chain from bovine insulin with 150 equivalents of phenylisothiocyanate in pyridine/water and trifluoroacetic acid cleavage of the resulting phenylthiocarbamoyl A-chain.	pyridine	104-112	insulin	Bos taurus	48-55