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 6,8-dichloro-5-ethyl-2,2-dimethyl-7-prop-2-enoxy-1,3-benzodioxin-4-one is given. What is its corresponding molecular formula?
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C15H16Cl2O4
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