You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named ethyl 4-[7-[2-[1-(thiophene-2-carbonyl)piperidin-4-yl]acetyl]-1,7-diazatricyclo[7.3.1.05,13]tridecan-6-yl]butanoate by IUPAC nomenclature, provide its molecular formula.
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C29H43N3O4S
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