(C6H10O5)n\left(\mathrm{C}_{6} \mathrm{H}_{10} \mathrm{O}_{5}\right)_{\mathrm{n}}(C6H10O5)n
(C6H12O6)n\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)_{n}(C6H12O6)n
(C6H10O6)n\left(\mathrm{C}_{6} \mathrm{H}_{10} \mathrm{O}_{6}\right)_{\mathrm{n}}(C6H10O6)n
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