API |
IMPURITY |
CHEMICAL NAME |
STRUCTURE |
Donepezil |
N-oxide impurity |
Donepezil N-Oxide impurity |  |
Donepezil |
EP Impurity A |
2,3-dihydro-5,6-dimethoxy-2-((pyridin-4-yl)methyl)inden-1-one | |
Donepezil |
Donepezil EP Impurity |
1-Benzyl-4-[3-(benzyloxy)- 5,6-dimethoxy-1H-2-indenyl]methyl piperidine. |  |
Donepezil |
Donepezil EP Impurity |
1-Benzyl-4-[(5,6-dimethoxy-1H-inden-2yl)methyl]piperidine |  |
Donepezil |
Donepezil EP Impurity |
5,6-Dimethoxy-2-(4-pyridyl)methyl-indan-1-one |  |
Donepezil |
Donepezil EP Impurity |
2,3-Dihydro-5,6-dimethoxy-2-[(4-pyridinyl)methylene-1H-inden-1-one |  |
Donepezil |
Donepezil EP Impurity |
1-Benzyl-4-[(5,6-dimethoxy-2,3-dihydro-1H-indan-2yl)methyl]piperidine |  |
Donepezil |
Donepezil EP Impurity |
1,1-dibenzyl-4-[(5,6-dimethoxy-1-oxo-2,3- dihydro-1H-inden- 2yl)methyl]piperidinium bromide |  |
Donepezil |
3-Hydroxy Donepezil |
2-((1-benzylpiperidin-4-yl)methyl)-3-hydroxy-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one |  |