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 ethyl 2,10-dichloro-6-methyl-3,9-dioxo-5-oxatetracyclo[9.2.1.02,10.04,8]tetradeca-4(8),6,12-triene-7-carboxylate into molecular formula.
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C17H14Cl2O5
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