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 2-(2-hydroxypropan-2-yl)-4a,8-dimethyl-2,3,4,5,6,7,8,8a-octahydro-1H-naphthalen-1-ol is given. What is its corresponding molecular formula?
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C15H28O2
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