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What is the molecular formula of the molecule 5-[4-[4-(2,6-diphenylpyrimidin-4-yl)phenyl]phenyl]-9-oxa-1,18-diazahexacyclo[15.7.0.02,10.03,8.011,16.019,24]tetracosa-2(10),3(8),4,6,11,13,15,17,19,21,23-undecaene ?
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C49H30N4O
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