Dry the organic layer with anhydrous sodium sulfate to remove any remaining water, and then evaporate the solvent to obtain a crude product.
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2,5-Cyclohexadiene-1,4-dione, 2-ethyl-6-methyl-
1,4,6-TRI-O-ACETYL-2,3-O-CARBONYL-ALPHA-D-MANNOPYRANOSE
4H-1-Benzopyran-4-one, 7,8-dimethoxy-2-(4-methoxyphenyl)-
