PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29963202-2 2018 Recently, the smuggling of tert-butoxycarbonyl (t-Boc)-protected phenethylamines has become of increasing concern, because of the difficult identification of these masked substances. Phenethylamines 65-80 telomerase reverse transcriptase Homo sapiens 27-31