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What is the molecular formula of the molecule identified by (2S,3S,4aS,10bS)-2-[2-(4-fluorophenyl)ethyl]-5,5-dimethyl-9-propyl-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]chromene-3-carboxylic acid ?
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C26H31FO4
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