You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-[5-(2,6-dimethylphenyl)pyridin-3-yl]-3-[[4-methyl-2-(4-methyl-2-oxopiperidin-1-yl)pentanoyl]amino]propanoic acid by IUPAC nomenclature, provide its molecular formula.
user
C28H37N3O4
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