You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[[2-[[2-[(2,4-diamino-4-oxobutanoyl)amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoic acid by IUPAC nomenclature, provide its molecular formula.
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C24H33N7O6
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