PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30443158-2	2004	An ester-derived titanium enolate mediated syn-aldol reaction was employed to generate the stereocenters C-5 and C-6.	titanium enolate	17-33	complement C6	Homo sapiens	113-116