PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21682994-6	2011	Unlike the uncoated ones, the coated polyimide columns successfully separate Grob test mix classes of alkanes, amines, and fatty acid methyl esters.	fatty acid methyl esters	123-147	C-X-C motif chemokine ligand 2	Homo sapiens	77-81