You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[2-fluoro-3-oxo-3-(2,2,2-trifluoroethoxy)prop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C11H12F4O4
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