You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-amino-N-[2-[2-(2-methoxyethoxy)-4-methylanilino]-2-oxoethyl]acetamide;hydrochloride is given. What is its corresponding molecular formula?
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C14H22ClN3O4
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