PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
26397833-2	2015	In this study, we performed radiosynthesis and biological evaluation of a new 18F-labeled RGD homodimeric peptide with one 8-amino-3,6-dioxaoctanoic acid (PEG2) linker on the glutamate beta-amino group (18F-FP-PEG2-beta-Glu-RGD2) as a symmetric PET tracer for tumor imaging.	2-(2-(2-Aminoethoxy)ethoxy)acetic acid	123-153	insulin-like growth factor 2	Mus musculus	155-159
25410640-5	2015	Here, 8-amino-3,6-dioxaoctanoic acid was linked to the EDA-treated PET fiber surface as a hydrophilic spacer, and then D-biotin was attached on the end of the spacer as an affinity ligand.	2-(2-(2-Aminoethoxy)ethoxy)acetic acid	6-36	ectodysplasin A	Homo sapiens	55-58
22670663-2	2012	The series of fluorescent substrates of selected proteolytic enzymes (neutrophil elastase, cathepsin G and proteinase 3 along with human airway trypsin like protease) were synthesized and modified by selective pegylation by the attachment of 2-(2-(2-aminoethoxy)ethoxy)acetic acid.	2-(2-(2-Aminoethoxy)ethoxy)acetic acid	242-280	elastase, neutrophil expressed	Homo sapiens	70-89
22670663-2	2012	The series of fluorescent substrates of selected proteolytic enzymes (neutrophil elastase, cathepsin G and proteinase 3 along with human airway trypsin like protease) were synthesized and modified by selective pegylation by the attachment of 2-(2-(2-aminoethoxy)ethoxy)acetic acid.	2-(2-(2-Aminoethoxy)ethoxy)acetic acid	242-280	cathepsin G	Homo sapiens	91-102
22670663-2	2012	The series of fluorescent substrates of selected proteolytic enzymes (neutrophil elastase, cathepsin G and proteinase 3 along with human airway trypsin like protease) were synthesized and modified by selective pegylation by the attachment of 2-(2-(2-aminoethoxy)ethoxy)acetic acid.	2-(2-(2-Aminoethoxy)ethoxy)acetic acid	242-280	proteinase 3	Homo sapiens	107-119
22670663-2	2012	The series of fluorescent substrates of selected proteolytic enzymes (neutrophil elastase, cathepsin G and proteinase 3 along with human airway trypsin like protease) were synthesized and modified by selective pegylation by the attachment of 2-(2-(2-aminoethoxy)ethoxy)acetic acid.	2-(2-(2-Aminoethoxy)ethoxy)acetic acid	242-280	kallikrein related peptidase 11	Homo sapiens	144-165
21751011-4	2011	In this study, we investigate the feasibility of the synthetic D-form of anti-flt-1 hexapeptide conjugated with 8-amino-3,6-dioxaoctanoic acid (mini-PEG ) for treatment of RA.	2-(2-(2-Aminoethoxy)ethoxy)acetic acid	112-142	fms related receptor tyrosine kinase 1	Homo sapiens	78-83