You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]-6-(2-fluoro-4-iodoanilino)-1-(fluoromethyl)-3-methyl-2,4-dioxopyrimidine-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C19H21F2IN4O6
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