Ketotifen Fumarate EP Impurity D

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Chemical Name : 4-[(RaSa)-1-methylpiperidin-4-ylidene]-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one N-oxide

Smiles : O=C(CC1=C/2C=CC=C1)C3=C(C=CS3)C2=C4CCN(C)CC\4>>[O]

Synonym : N/A

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