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What is the molecular formula of the molecule N-[2-(iodomethyl)-5-methyl-4-phenanthren-9-ylphenyl]-2,5-dimethyl-4-phenanthren-9-yl-N-(3,4,6-trimethyl-4-phenanthren-9-ylcyclohexa-1,5-dien-1-yl)aniline ?
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C67H54IN
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