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 disodium;5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-[2-chloro-4-(dimethylamino)phenyl]methyl]-3-methyl-2-oxidobenzoate into molecular formula.
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C25H20ClNNa2O6
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