PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
27308198-2	2015	Glycosylation reactions of Kdo donors, however, are challenging due to the absence of a directing group at C-3 and elimination reactions resulting in low yields and anomeric selectivities of the glycosides.	Glycosides	195-205	complement C3	Homo sapiens	107-110	
20438664-5	2010	Ginsenosides with sugar moieties attached only to the C-3 position of the steroid-like structure, equivalent to the sugar position in cardiac glycosides, substantially inhibit Na+, K+-ATPase.	Glycosides	142-152	complement C3	Homo sapiens	54-57	
18767865-7	2008	The placement of glucose at C-3 of 5 and at C-9 of 6 gave the glycosides 9 and 10, respectively.	Glycosides	62-72	complement C3	Homo sapiens	28-31