PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24519575-0 2014 The synthesis of (14)C-labeled, (13)CD2-labeled saxagliptin, and its (13)CD2-labeled 5-hydroxy metabolite. saxagliptin 48-59 CD2 molecule Homo sapiens 36-39