You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named methyl 4-[[5-[[3-(2,2-difluoroethoxy)-5-nitrophenyl]carbamoyl]furan-2-yl]methoxy]benzoate by IUPAC nomenclature, provide its molecular formula.
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C22H18F2N2O8
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