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What is the molecular formula of the compound with this IUPAC name (5Z)-5-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylidene]-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one ?
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C19H19N3O3S2
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