PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31248093-4	2019	In this work, quaternary ammonium derivatives of leucine esters (C10, C12 and C14) were synthesised as BAC analogues.	quaternary ammonium	14-33	chromosome 12 open reading frame 57	Homo sapiens	65-68