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-[4,4-difluoro-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidin-3-yl]acetic acid is given. What is its corresponding molecular formula?
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C11H17F2NO4
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