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 N-benzyl-N-[2-[benzyl-[3-bromo-4-(oxolan-2-ylmethoxy)benzoyl]amino]ethyl]-3-bromo-4-(oxolan-2-ylmethoxy)benzamide into molecular formula.
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C40H42Br2N2O6
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