PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24604285-6 2014 Some of the nucleosides were far more potent than the drug galantamine, and the most promising competitive and selective BChE inhibitor, the N(7)-linked 2-acetamido-alpha-D-mannosylpurine, showed a Ki of 50 nM and a selectivity factor of 340 fold for BChE over AChE. Galantamine 59-70 butyrylcholinesterase Homo sapiens 121-125