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-[5-[3-chloro-6-(difluoromethoxy)-2-fluorophenyl]pyridin-2-yl]-3-(5,8-dioxaspiro[3.4]octan-2-yl)propanoate into molecular formula.
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C23H23ClF3NO5
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