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Can you give the molecular formula of the molecule (5E)-5-[[1-(2,4-dichlorophenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-3-(2-oxo-2-pyrrolidin-1-ylethyl)-1,3-thiazolidine-2,4-dione ?
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C22H21Cl2N3O3S
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