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 3-chloro-N-[(Z)-[3-chloro-4-[(2-chlorophenyl)methoxy]-5-ethoxyphenyl]methylideneamino]benzamide is given. What is its corresponding molecular formula?
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C23H19Cl3N2O3
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