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,4R,5S,8S)-3,4,8-trihydroxy-2,6-dioxabicyclo[3.2.1]octan-7-one is given. What is its corresponding molecular formula?
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C6H8O6
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