You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3,4,5-trihydroxy-6-[4-[(2-methylpropan-2-yl)oxymethyl]-2-(propan-2-ylamino)phenoxy]oxane-2-carboxylic acid into molecular formula.
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C20H31NO8
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