You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (4R)-4-(dihydroxymethyl)-3-[4-isocyano-3-(trifluoromethyl)phenyl]-1,3-oxazolidin-2-one by IUPAC nomenclature, provide its molecular formula.
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C12H9F3N2O4
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