You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-ethoxy-6-(2-methylpiperazin-1-yl)pyridin-3-yl]pyridin-2-amine into molecular formula.
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C25H28Cl2FN5O2
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