PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
490537-1	1979	One-step treatment of daunomycinone with excess 2-aminoethanethiol and 2-aminoethanol in trifluoroacetic acid afforded at C-7 the thioether (77% yield) and ether (30% after recycling), respectively.	Sulfides	130-139	complement C7	Homo sapiens	122-125	
12459024-7	2002	(3) At the C-7 position, aminopyrrolidine derivatives are more effective than other amines or thioether derivatives.	Sulfides	94-103	complement C7	Homo sapiens	11-14