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 3-[1-[7-(4-bromo-2,6-dichlorophenyl)-2,5-dimethylpyrrolo[2,3-d]pyrimidin-4-yl]piperidin-4-yl]propan-1-ol into its molecular formula.
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C22H25BrCl2N4O
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