PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30605331-8 2019 Thus, we identified, and characterized in vivo, ribose and methanocarba nucleosides, including with A1AR-enhancing N6-dicyclobutylmethyl-adenine and 1,2,4-triazole-3-carboxamide (40, MRS7451) nucleobases. nucleobases 192-203 adenosine A1 receptor Mus musculus 100-104