PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2413739-4	1985	At IC50 level azelastine was about 18, 23, 28 and 425 times as effective as astemizole, ketotifen (newer histamine H1-receptor antagonists), diphenhydramine (a traditional H1-receptor antagonist), and theophylline (a phosphodiesterase inhibitor), respectively.	azelastine	14-24	histamine receptor H 1	Rattus norvegicus	105-126