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What is the molecular formula of the compound with this IUPAC name N-(4-ethoxyphenyl)-2-[3-[(4-methoxyphenyl)methyl]-5-oxo-2-sulfanylidene-1-[3-(trifluoromethyl)phenyl]imidazolidin-4-yl]acetamide ?
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C28H26F3N3O4S
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