PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
27731999-2	2016	A reaction that selectively transforms the 4-position C-H bonds in pyridines into C-PPh3+ groups that are subsequently converted into heteroaryl ethers is presented.	Pyridines	67-76	protein phosphatase 4 catalytic subunit	Homo sapiens	84-88