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What is the molecular formula of the molecule (2Z)-2-[(5Z)-3-(4-methylphenyl)-4-oxo-5-[(2,3,4-trimethoxyphenyl)methylidene]-1,3-thiazolidin-2-ylidene]-3-oxo-3-pyrrolidin-1-ylpropanenitrile ?
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C27H27N3O5S
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