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 N-[[5-[(E)-[[2-(3,4-dichloroanilino)-2-oxoacetyl]hydrazinylidene]methyl]furan-2-yl]methyl]-N'-phenyloxamide into molecular formula.
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C22H17Cl2N5O5
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