PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34948383-2	2021	Collagen IV fragments were obtained by using DMT/NMM/TosO- as a coupling reagent.	N,N-Dimethyltryptamine	45-48	Fc mu receptor	Homo sapiens	53-57