You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 7-[(4S)-3-[[(2R)-2-cyclohexyl-2-hydroxyacetyl]amino]-2,5-dioxoimidazolidin-4-yl]heptanoic acid into molecular formula.
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C18H29N3O6
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