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 2,2,2-trifluoro-N-[4-fluoro-3-[(2R)-4-oxopentan-2-yl]phenyl]acetamide is given. What is its corresponding molecular formula?
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C13H13F4NO2
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