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 7-[(2,6-difluorophenyl)methoxy]-2,5-dimethyl-N-[(2-oxo-1,3-oxazolidin-5-yl)methyl]pyrazolo[1,5-a]pyridine-3-carboxamide into its molecular formula.
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C21H20F2N4O4
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