PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6129123-12	1982	Ephedrine has now been superseded by the more selective beta 2-adrenoceptor agonist drugs all of which, whether given orally, intravenously or by inhalation, appear to have an additive effect with the methylxanthines.	methylxanthine	201-216	adrenoceptor beta 2	Homo sapiens	56-75