PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31581004-2	2019	Among these derivatives, the chiral sulfoxide derivative (-)-4i exhibited excellent inhibition of EGFR kinase activity and L858R/T790M double mutant cell proliferation, with IC50 values of 4.10 nM and 10 nM, respectively.	Sulfoxides	36-45	epidermal growth factor receptor	Homo sapiens	98-102