You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[4-(bromomethyl)phenoxy]-3,3-diethyl-N-methyl-4-oxo-N-(1-phenylbutyl)azetidine-1-carboxamide into molecular formula.
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C26H33BrN2O3
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