You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (4-chlorophenyl)-[4-[1-(2-chlorophenyl)-3,6-dimethylpyrazolo[3,4-d]pyrimidin-4-yl]-1,4-diazepan-1-yl]methanone by IUPAC nomenclature, provide its molecular formula.
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C25H24Cl2N6O
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