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Under IUPAC nomenclature, a molecule named N-[(2S)-6-[[1-hydroxy-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypentyl]amino]hexan-2-yl]-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypentanamide is given. What is its corresponding molecular formula?
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C28H54N2O14
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