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-[(8-methylimidazo[1,2-a]pyridin-2-yl)methyl]-1H-imidazole-5-sulfonamide is given. What is its corresponding molecular formula?
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C12H13N5O2S
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