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 (3aR,4R,5R,6aS)-4-[(E)-3-oxo-4-[3-(trifluoromethyl)phenoxy]but-1-enyl]-5-phenylmethoxy-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one is given. What is its corresponding molecular formula?
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C25H23F3O5
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