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 [(5S,7R)-2,2-dichloroadamantane-1-carbonyl] (5S,7R)-2,2-dichloroadamantane-1-carboxylate is given. What is its corresponding molecular formula?
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C22H26Cl4O3
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