You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 5-[[2-(2,6-dichlorophenoxy)ethyl-propylamino]methyl]-6,7,8,9-tetrahydro-5H-benzo[7]annulene-2,3-diol is given. What is its corresponding molecular formula?
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C23H29Cl2NO3
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