PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28801675-5 2017 A one step, acid-amine coupling reaction between piperic acid and 6,7-dimethoxytetrahydroisoquinoline or 2-(3,4-dimethoxyphenyl)ethylamine afforded Pip1 and Pip2, respectively. 6,7-dimethoxytetrahydroisoquinoline 66-101 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 148-152