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For the molecule named 21,21-dimethyl-16-[4-[10-(4-phenanthren-9-ylphenyl)anthracen-9-yl]phenyl]pentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2,4,6,8,10,12,15,17,19-decaene by IUPAC nomenclature, provide its molecular formula.
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C63H42
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