PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10956201-1 2000 In the course of our studies on retinoic acid receptor (RAR) agonists, we have designed and synthesized a series of benzofuran and benzothiophene derivatives. benzofuran 116-126 retinoic acid receptor alpha Homo sapiens 56-59