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system
Name the molecular formula for the molecule established as [5,7-bis[(2-acetyloxybenzoyl)oxy]-2-[3,4-bis[(2-acetyloxybenzoyl)oxy]phenyl]-4-oxo-2,3-dihydrochromen-3-yl] 2-acetyloxybenzoate using the IUPAC nomenclature.
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C60H42O22
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