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What is the molecular formula of the compound with this IUPAC name (1R,2S,3S,4R)-3-[[3-cyano-5-methyl-4-(4-propan-2-ylphenyl)thiophen-2-yl]carbamoyl]bicyclo[2.2.2]oct-5-ene-2-carboxylic acid ?
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C25H26N2O3S
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