You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule tert-butyl N-[(3R)-1-[3-chloro-6-(furan-3-yl)-8-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carbonyl]pyrrolidin-3-yl]carbamate into molecular formula.
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C22H22ClF3N4O4
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