PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11728193-7	2001	However, naphthoquinone 3b has an IC(50) value for thymidylate synthase inhibition that is comparable to FUdR in thymidine kinase deficient cells.	Naphthoquinones	9-23	thymidylate synthase	Mus musculus	51-71