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Under IUPAC nomenclature, a molecule named N-[2-(azetidin-1-ylsulfonyl)-3-methyl-2,3-dihydrothiophen-5-yl]-3-(1-methylpyrazol-4-yl)-6-(1,2,3,6-tetrahydropyridin-5-yl)imidazo[1,2-a]pyrazin-8-amine is given. What is its corresponding molecular formula?
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C23H28N8O2S2
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