PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21036234-6 2010 The detailed procedure to prepare and assess the biological activity/selectivity of the more potent and selective beta(3)-AR inverse agonists (SP-1e and SP-1g) up to now known is also described. boron nitride 143-147 adrenoceptor beta 3 Homo sapiens 114-124