You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[[2-[(3S,4R)-4-[(4-amino-5-chloro-2-methoxybenzoyl)amino]-3-methoxypiperidin-1-yl]ethylamino]methyl]-2,3-diethylbenzoic acid into its molecular formula.
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C28H39ClN4O5
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