You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-chloro-6-[(3R)-4-[6-(4-fluorophenyl)-2-[methyl(propan-2-yl)amino]pyrimidin-4-yl]-3-methylpiperazin-1-yl]pyridine-3-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C25H28ClFN6O2
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