PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11582543-2	2001	Five natural furocoumarins were tested and their phototoxic activities, obtained by measuring cell viability in the presence of UV using the MTT test, were as follows: xanthotoxin (8-MOP) >> heraclenol = trichoclin = imperatorin >> peucedanin, both in growing and confluent cell cultures.	Furocoumarins	13-26	opioid receptor mu 1	Homo sapiens	183-186