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What is the molecular formula of the compound with this IUPAC name 3-[(E)-3-hydroxyprop-1-enyl]-2-morpholin-4-yl-8-[2-(4-propan-2-yl-1,3-thiazol-2-yl)ethyl]pyrido[1,2-a]pyrimidin-4-one ?
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C23H28N4O3S
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