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For the molecule named 2-[[2-[1-[2-(3,4-dimethoxyphenyl)ethyl]-2,5-dimethylpyrrol-3-yl]-2-oxoethyl]-methylamino]-N-(2,6-dimethylphenyl)acetamide by IUPAC nomenclature, provide its molecular formula.
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C29H37N3O4
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