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What is the molecular formula of the molecule identified by 2-[(5E)-5-[[4-[2-(3,4-dimethylanilino)-2-oxoethoxy]-3-methoxyphenyl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(4-ethylphenyl)acetamide ?
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C31H31N3O6S
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