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 N-butyl-N-(1,1-dioxothiolan-3-yl)-2,5-dimethyl-1-(3-methylphenyl)pyrrole-3-carboxamide is given. What is its corresponding molecular formula?
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C22H30N2O3S
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