PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23389781-5 2013 Compounds effective on AChE carry the 2-dimethylaminoethyl moiety, which resembles the trimethylammonium group and the ethylene bridge of acetylcholine. ethylene 119-127 acetylcholinesterase (Cartwright blood group) Homo sapiens 23-27