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 5-(2-methylpropyl)-N-[4-(2,2,2-trifluoroethylsulfamoyl)phenyl]pyrazolidine-3-carboxamide into molecular formula.
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C16H23F3N4O3S
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