PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17102878-1	2006	The first regioselective C-4 lithiation of (S)-nicotine has been realized using TMSCH2Li as basic reagent in toluene.	Toluene	109-116	complement C4A (Rodgers blood group)	Homo sapiens	25-28