You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-[[2-[5-methyl-1-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]indol-3-yl]acetyl]amino]butanedioic acid into its molecular formula.
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C21H26N2O10
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