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 2-[[1-[2-[[2-amino-3-(1H-indol-3-yl)propanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]butanedioic acid into molecular formula.
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C22H27N5O7
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