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What is the molecular formula of the molecule 2-[(2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18,22,26-heptaenyl]-3-methyl-1,4-dihydronaphthalene-1,4-diol ?
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C46H68O2
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