PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2323890-0	1990	BOP reagent for the coupling of pGlu and Boc-His(Tos) in solid phase peptide synthesis.	Pyrrolidonecarboxylic Acid	32-36	BOP	Homo sapiens	0-3