PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32410920-4 2020 99mTc-CXCR4-L was obtained from freeze-dried kits prepared under GMP conditions (radiochemical purities >97%). guanosine 5'-monophosphorothioate 65-68 C-X-C motif chemokine receptor 4 Homo sapiens 6-11