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What is the molecular formula of the molecule identified by 12-[4-[naphthalen-1-yl(naphthalen-2-yl)phosphoryl]phenyl]pentacyclo[12.8.0.02,11.04,9.015,20]docosa-1(14),2,4,6,8,10,12,15,17,19,21-undecaene ?
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C48H31OP
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