You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule sodium;N-[(2S,4R)-5-ethoxy-4-methyl-5-oxo-1-(4-phenylphenyl)pentan-2-yl]-4-hydroxy-4-oxobutanimidate into molecular formula.
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C24H28NNaO5
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