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What is the molecular formula of the compound with this IUPAC name [4-[(E)-[2-(3,6-dichloro-1-benzothiophen-2-yl)-5-oxo-1,3-oxazol-4-ylidene]methyl]-2-ethoxyphenyl] 2,4-dichlorobenzoate ?
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C27H15Cl4NO5S
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