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 N-[3-[(2R,3S,5R)-5-(5-ethyl-2,4-dioxopyrimidin-1-yl)-3-hydroxyoxolan-2-yl]propyl]-2-(2,4,5-trichlorophenoxy)propanamide is given. What is its corresponding molecular formula?
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C22H26Cl3N3O6
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