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system
Name the molecular formula for the molecule established as [2-bromo-4-[(Z)-[3-[(2-chlorophenyl)methyl]-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl]-6-ethoxyphenyl] benzenesulfonate using the IUPAC nomenclature.
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C25H19BrClNO6S2
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