You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name (4R,5R)-5-(3-methoxyphenyl)-4-[3-(2-pyrimidin-5-ylethynyl)phenyl]-1,3-oxazolidin-2-one into its molecular formula.
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C22H17N3O3
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