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What is the molecular formula of the compound with this IUPAC name N-[4-[2-bromo-4-[(E)-4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-enyl]phenyl]-2-methyl-4-oxobutyl]-2,2,2-trifluoroacetamide ?
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C23H17BrCl3F6NO2
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