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What is the molecular formula of the compound with this IUPAC name 2-[2-oxo-2-(5-phenyl-3,4-dihydropyrazol-2-yl)ethyl]sulfanyl-5-phenyl-3-prop-2-enylthieno[2,3-d]pyrimidin-4-one ?
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C26H22N4O2S2
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