You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 9-(chloromethyl)-1-(2-methylpropyl)-6,7,8,9-tetrahydroimidazo[4,5-c]quinolin-4-amine;hydrochloride into molecular formula.
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C15H22Cl2N4
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