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 [2-[[(2R)-butan-2-yl]amino]-2-oxoethyl] (E)-2-cyano-3-(4-propan-2-ylphenyl)prop-2-enoate is given. What is its corresponding molecular formula?
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C19H24N2O3
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