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What is the molecular formula of the compound with this IUPAC name (E)-N-[[5-[2-(4-bromophenyl)-2-oxoethyl]sulfanyl-4-ethyl-1,2,4-triazol-3-yl]methyl]-3-(2-chlorophenyl)prop-2-enamide ?
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C22H20BrClN4O2S
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