Donepezil EP Impurity F

Chemical Name: Donepezil USP Related Compound A ; Donepezil Dehydro Impurity ; (E)-Dehydro Donepezil ; (E)-2-[(1-Benzylpiperidin-4-yl)methylene]-5,6-dimethoxyindan-1-one ;

Synonym: N-(2,6-dimethylphenyl)-4-methyl-5-oxo-3-propyl-1-(o-tolyl)imidazolidine-2-carboxamide