You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 3-(16-azatetracyclo[8.7.1.02,7.014,18]octadeca-2,4,6,10(18),11,13-hexaen-16-yl)-N,N-dimethylpropan-1-amine;dihydrochloride into its molecular formula.
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C22H30Cl2N2
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