Question

Please help me determine the structure from the data below. I know there are 10 total hydrogens. However, I am unsure of how many oxygen would be in the structure. There are 2 peaks of 1668 and 1662 that I think are C=O but I am not sure.

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C-O str.1668 cm-1 total 10 aromatic hydrogens C O carbonyl at C-13 190 above C-O str.1662 cm-1 Chemical Formula: C14H1002 Exa

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