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 (4R)-1-(6-bromo-1,3-benzothiazol-2-yl)-3-methyl-4-[2-(trifluoromethyl)phenyl]-5,7-dihydro-4H-pyrazolo[3,4-b]pyridin-6-one into its molecular formula.
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C21H14BrF3N4OS
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