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What is the molecular formula of the compound with this IUPAC name 2-[5-fluoro-2-[6-[4-fluoro-2,6-bis[2-tri(propan-2-yl)silylethynyl]phenyl]pyrimidin-4-yl]phenyl]ethynyl-tri(propan-2-yl)silane ?
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C49H70F2N2Si3
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