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 (4aR,8aR)-1-benzyl-4,4-diethoxy-3,5,6,7,8,8a-hexahydro-2H-quinolin-4a-ol is given. What is its corresponding molecular formula?
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C20H31NO3
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