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 N-[(4-bromo-2-methylpyrazol-3-yl)methyl]-5-(4-fluorophenyl)-7-(1,1,2,2,2-pentafluoroethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide into its molecular formula.
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C20H13BrF6N6O
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