You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-[(4-chloro-2,5-diethoxyphenyl)diazenyl]-N-(3-chloro-4,5-dimethoxyphenyl)-3-oxobutanamide into its molecular formula.
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C22H25Cl2N3O6
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