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 2,6-dichloro-4-[2-methyl-1-(1-methylpiperidin-3-yl)imidazo[4,5-c]quinolin-8-yl]phenol into molecular formula.
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C23H22Cl2N4O
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