PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22568060-2 2012 Fortunately, in addition to donepezil, two other cholinesterase inhibitors, namely galantamine and rivastigmine, and an NMDA receptor antagonist, memantine, have recently been approved for the treatment of AD patients at mild to moderately severe and moderately severe to severe stages of the disease, respectively, in Japan. Galantamine 83-94 butyrylcholinesterase Homo sapiens 49-63