You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-bromo-N-[2-(diethylamino)ethyl]-N-(1,1-dioxothiolan-3-yl)-2-hydroxybenzamide by IUPAC nomenclature, provide its molecular formula.
user
C17H25BrN2O4S
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