PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31845935-1	2020	Red emitting carbon dots derived from p-phenylenediamine (PPDCDs) were successfully prepared and grafted onto the surface of silica spheres, which served as a new stationary phase (Sil-PPDCDs) for liquid chromatography with excellent hydrophilic selectivity.	4-phenylenediamine	38-56	STIL centriolar assembly protein	Homo sapiens	181-184