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-[[2-[[2-[(2,4-diamino-4-oxobutanoyl)amino]-3-methylbutanoyl]amino]-4-methylsulfanylbutanoyl]amino]pentanedioic acid into molecular formula.
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C19H33N5O8S
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