PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18068975-3	2008	A series of amide-linked C9 modified DANA (2-deoxy-2,3-dehydro-N-acetylneuraminic acid) analogues were synthesized and their inhibitory activities against all four human sialidases (NEU1-NEU4) were determined.	2-deoxy-2,3-dehydro-N-acetylneuraminic acid	43-86	neuraminidase 4	Homo sapiens	187-191