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 (1R,2R)-2-(2,5-difluorophenyl)-N-(4-methyl-2-phenylpyrazol-3-yl)cyclopropane-1-carboxamide into its molecular formula.
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C20H17F2N3O
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