PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34638747-4	2021	Firstly, in the presence of mPEG as initiator, Sn(Oct)2-catalyzed ring-opening polymerization of the alpha-alkynyl functionalized lactone with D,L-lactide or epsilon-caprolactone afforded linear mPEG-polyesters bearing multiple pendant alkynyl groups.	d,l-lactide	143-154	POU class 2 homeobox 2	Homo sapiens	47-55