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 methyl (4S)-4-acetyloxy-4-[(1S,6R)-7-oxabicyclo[4.1.0]heptan-1-yl]pent-2-ynoate is given. What is its corresponding molecular formula?
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C14H18O5
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