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 (2S)-2-(3-cyclohexylpropanoylamino)-N-[4-(ethylamino)-3,4-dioxo-1-phenylbutan-2-yl]-4-methylpentanamide into molecular formula.
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C27H41N3O4
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