PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23765987-4	2013	Here, we report a selective and sensitive MS2 followed by further fragmentation in the linear IT-MS analyzer (MS3) multiple reaction monitoring workflow mass spectrometric method for direct analysis of O-glycopeptides in difficult matrix such as serum.	o-glycopeptides	202-217	MS2	Homo sapiens	42-45