PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8012963-2	1994	Pentoxifylline (PTX) is a methylxanthine which reduces IL-2 toxicity in animals.	methylxanthine	26-40	interleukin 2	Homo sapiens	55-59	
7640043-2	1995	Preclinical studies show that pentoxifylline (PTXF), a methylxanthine derivative, inhibits IL-2 toxicity while preserving anti-tumour efficacy.	methylxanthine	55-69	interleukin 2	Homo sapiens	91-95