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 4-[3a,6,7-trimethyl-3-(2-methyl-1,3-dioxolan-2-yl)-2,3,4,5,5a,9,9a,9b-octahydro-1H-cyclopenta[a]naphthalen-6-yl]butan-2-ol is given. What is its corresponding molecular formula?
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C24H40O3
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