You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (1S,2R)-2-[[5-bromo-2-[4-(4-methylpiperazine-1-carbonyl)anilino]pyrimidin-4-yl]amino]cyclohexane-1-carboxamide;methane by IUPAC nomenclature, provide its molecular formula.
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C24H34BrN7O2
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