PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3443858-8	1987	The structural requirement for antitumor activity in the phenanthridine series is the ability to form a C-6 iminium ion.	Phenanthridines	57-71	complement component 6	Mus musculus	104-107