PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25214702-0 2013 Mechanistic Evaluation of the Ni(IPr)2-Catalyzed Cycloaddition of Alkynes and Nitriles to Afford Pyridines: Evidence for the Formation of a Key eta1-Ni(IPr)2(RCN) Intermediate. Pyridines 97-106 reticulocalbin 1 Homo sapiens 158-161