Donepezil Pyridine Analog (USP)

2-(4-Pyridylmethyl)-5,6-dimethoxy-1-indanone;|2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylmethyl)-1H-inden-1-one;|5,6-Dimethoxy-2-(4-pyridylmethyl)-1-indanone;|5,6-Dimethoxy-2-(pyridin-4-ylmethyl)indan-1-one|Donepezil Impurity II (Donepezil Pyridine Analog Impurity)|Donepezil pyridine analog ;|Donepezil pyridine Analog;|Donepezil Pyridine Impurity ;|Donepezil Pyridine Impurity;|DPMI; 5,6-Dimethoxy-2-(pyridin-4-ylmethyl)indan-1-one;