You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named methyl (4E)-1-(4-bromophenyl)-4-[[5-[[(2,4-dichlorophenyl)methyl-(4-methylphenyl)sulfonylamino]methyl]furan-2-yl]methylidene]-2-methyl-5-oxopyrrole-3-carboxylate by IUPAC nomenclature, provide its molecular formula.
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C33H27BrCl2N2O6S
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