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-(3-methoxyphenyl)-3-[4-oxo-2-sulfanylidene-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazolidin-3-yl]propanamide by IUPAC nomenclature, provide its molecular formula.
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C23H24N2O6S2
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