You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[(2E,5R)-2-[(E)-1-(4-ethoxyphenyl)ethylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetic acid into molecular formula.
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C15H17N3O4S
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