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What is the molecular formula of the compound with this IUPAC name 8-[2-[6-[9-(2,6-diphenylpyrimidin-4-yl)carbazol-3-yl]pyrazin-2-yl]carbazol-9-yl]-[1]benzofuro[3,2-b]pyridine ?
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C55H33N7O
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