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 1-(2,6-dichlorophenyl)-2-[[6-[2-(hydroxymethyl)pyrrolidin-1-yl]pyrimidin-4-yl]amino]ethanol into molecular formula.
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C17H20Cl2N4O2
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