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Translate the chemical IUPAC name 5-(3,4-difluorophenyl)-3-methyl-11-[3-(trifluoromethyl)phenyl]-4,5,7,11-tetrazatricyclo[7.3.0.02,6]dodeca-1,3,6,8-tetraene-10,12-dione into its molecular formula.
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C22H11F5N4O2
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