You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 4,5,6,7-tetrachloro-2-[(2R,3R)-1-(5-fluoro-2-methylphenyl)-2-(4-fluorophenyl)-4-oxoazetidin-3-yl]isoindole-1,3-dione by IUPAC nomenclature, provide its molecular formula.
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C24H12Cl4F2N2O3
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