PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
29223161-6	2017	It was determined that the relative affinities of the purified beta2-AR for beta-agonists in descending order were as follows: clenbuterol > salbutamol > ractopamine.	Clenbuterol	127-138	adrenoceptor beta 2	Homo sapiens	63-71