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What is the molecular formula of the compound with this IUPAC name N,N'-bis[7-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methoxy-6,6-dimethyloxan-2-yl]oxy-8-methyl-2-oxochromen-3-yl]-2,9-dioxodec-5-ynediamide ?
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C46H52N2O18
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