You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named [(Z)-[amino-(3-amino-2-methylphenyl)methylidene]amino] 5-[(4-chlorophenoxy)methyl]furan-2-carboxylate is given. What is its corresponding molecular formula?
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C20H18ClN3O4
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