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 6-(1-amino-3-methylpentyl)-5-bromo-N-ethyl-N-(2-methoxyethyl)-1-methyl-4-oxo-3-phenylmethoxypyridine-2-carboxamide is given. What is its corresponding molecular formula?
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C25H36BrN3O4
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