You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (2R)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-2-[(1S)-3-oxocyclohexyl]acetic acid is given. What is its corresponding molecular formula?
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C19H24N2O5
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