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 methyl (2Z)-2-[(2Z)-2-[(E)-[4-(dimethylamino)phenyl]methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-ylidene]acetate into molecular formula.
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C15H16N4O3S
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