You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[4-[4-(4-ethoxy-2,3-difluorophenyl)phenyl]-2,3-difluorophenyl]-5-[(E)-prop-1-enyl]-1,3-dioxane into molecular formula.
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C27H24F4O3
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