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 (2R)-2-[(2R,4R)-2-amino-4-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-1-yl]but-3-enoic acid into molecular formula.
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C14H24N2O4
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