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 6-[(2R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl]imidazo[1,2-a]pyrazine-3-carboxamide into its molecular formula.
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C17H15F2N5O
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