PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1819745-1	1991	A novel stereospecific synthesis of antitumor active thioether analogs of platelet-activating factor (PAF) is reported.	Sulfides	53-62	PCNA clamp associated factor	Homo sapiens	74-100	
1819745-1	1991	A novel stereospecific synthesis of antitumor active thioether analogs of platelet-activating factor (PAF) is reported.	Sulfides	53-62	PCNA clamp associated factor	Homo sapiens	102-105