Synonyms:
1-benzyl-4-(5,6-dimethoxy-1-ox ; dehydro donepezi ; donepezil usp rc a ; 1-benzyl-4-(5,6-dimethoxy-1-oxoindan-2- ; 2-[(1-benzyl-4-piperidyl)methyleen]-5,6-dimethoxyindan-1-on ; dehydro donepezil (donepezil impurity) ; 1-benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemet ; 1-benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine ; 2-(1-benzylpiperidin-4-ylmethylidene)-5,6-dimethoxyindan-1-one ; donepezil related compound (e/z mixture)