Chemical Name: (5-amino-2-((S)-1-(((R)-3-(4-ethoxyphenyl)-2-(3-mercaptopropanamido)propanoyl)-L-isoleucyl-L-threonyl-L-asparaginyl-L-cysteinyl)pyrrolidine-2-carboxamido)pentanoyl)glycine
Synonym: Donepezil Hydrochloride ; (±)-2-[(1-Benzyl-4-piperidyl)methyl]-5,6-dimethoxy-1-indanone hydrochloride ; 2,3-Dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-oneHydrochloride; Aricept;