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What is the molecular formula of the compound with this IUPAC name 4-[4-bromo-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2-methyl-N-(1-oxothietan-3-yl)benzamide ?
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C21H16BrCl2F3N2O3S
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