PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23732516-2	2013	Compound 1 was formed by the cleavage of Co-Cl bonds, the reduction of Co(II) to Co(I) and by the coordination of a toluene molecule.	Cobalt	0-2	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	71-77