You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (5Z)-5-[[3-ethoxy-4-[(4-nitrophenyl)methoxy]-5-prop-2-enylphenyl]methylidene]-3-methyl-1,3-thiazolidine-2,4-dione into molecular formula.
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C23H22N2O6S
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