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What is the molecular formula of the compound with this IUPAC name [4,5-diacetyloxy-6-[(6-methoxy-2-phenyl-7-phenylmethoxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl)oxy]-2-methyloxan-3-yl] acetate ?
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C33H40O13
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