PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10989857-6	2000	RESULTS: Clonidine (C15 and C30), produced a longer duration of analgesia than C0 (mean 144 +/- sd 27.9, 165 +/- 31.8 vs 111 +/- 21.9 min, P < 0.01).	Clonidine	9-18	placenta associated 8	Homo sapiens	20-23