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 (1R,3S,4S,5R)-3-[(3R)-3-hydroxy-2,2-dimethyloxetan-3-yl]-7,7-dimethyl-2,6-dioxabicyclo[3.2.0]heptane-1,4-diol is given. What is its corresponding molecular formula?
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C12H20O6
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