You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-[[2-[[2-(2-aminopropanoylamino)-3-methylbutanoyl]amino]-3-sulfanylpropanoyl]amino]acetic acid is given. What is its corresponding molecular formula?
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C13H24N4O5S
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