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 dimethyl 1-[4-[(4-ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl]azepine-2,3-dicarboxylate into molecular formula.
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C24H28F3N3O4
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