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What is the molecular formula of the molecule identified by 2-[3-(6,18-diphenyl-10,14-dioxapentacyclo[11.7.0.03,11.04,9.015,20]icosa-1(13),2,4(9),5,7,11,15(20),16,18-nonaen-12-yl)phenyl]-4,6-diphenylpyrimidine ?
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C52H32N2O2
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