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 4-amino-5-[[1-[[1-[(1-carboxy-2-hydroxyethyl)amino]-3-methyl-1-oxobutan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-5-oxopentanoic acid is given. What is its corresponding molecular formula?
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C17H30N4O9
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