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Name the molecular formula for the molecule established as 3,5-dimethyl-N-[5-(1-methylimidazol-2-yl)-4-phenyl-1,3-thiazol-2-yl]-4-oxothieno[2,3-d]pyrimidine-6-carboxamide using the IUPAC nomenclature.
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C22H18N6O2S2
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