PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8093722-3 1993 The relative anti-AChE potency was in the following order: neostigmine > nizatidine > cimetidine >> famotidine. Famotidine 112-122 acetylcholinesterase Rattus norvegicus 18-22