You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name [2-(2-bromo-5-fluorophenyl)-1-(6,7-dihydro-4H-thieno[3,2-c]thiopyran-2-yl)ethyl]hydrazine into its molecular formula.
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C15H16BrFN2S2
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