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 (3R,4S)-N-[2-(4-fluorophenyl)-2-hydroxyethyl]-4-(1-methylpyrazol-4-yl)pyrrolidine-3-carboxamide;hydrochloride into its molecular formula.
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C17H22ClFN4O2
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