You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [(3R,3aR,6S,6aS)-6-(4-hexylbenzoyl)oxy-2,3,3a,4,6,6a-hexahydrofuro[3,4-b]furan-3-yl] 4-hexylbenzoate;methane by IUPAC nomenclature, provide its molecular formula.
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C33H46O6
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