You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (4-methoxyphenyl)methyl (2S,4R)-4-hydroxy-2-[[(4-nitrophenyl)methoxycarbonylamino]methyl]pyrrolidine-1-carboxylate into its molecular formula.
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C22H25N3O8
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