You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [(2R)-1-(4-carbamoylanilino)-1-oxopropan-2-yl] (2R,3S)-3-methyl-2-phenylpentanoate is given. What is its corresponding molecular formula?
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C22H26N2O4
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