You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[2-[5-[(4-ethoxy-3-methoxyphenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]ethyl]-2-(4-fluorophenyl)acetamide by IUPAC nomenclature, provide its molecular formula.
user
C23H23FN2O5S
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